Let's roll up our sleeves and solve this. We have 980 and we're going to multiply it by 485, essentially adding 980 to itself 485 times.
Step 1: 0 + 980 = 980
Step 2: 980 + 980 = 1960
Step 3: 1960 + 980 = 2940
Step 4: 2940 + 980 = 3920
Step 5: 3920 + 980 = 4900
Step 6: 4900 + 980 = 5880
Step 7: 5880 + 980 = 6860
Step 8: 6860 + 980 = 7840
Step 9: 7840 + 980 = 8820
Step 10: 8820 + 980 = 9800
Step 11: 9800 + 980 = 10780
Step 12: 10780 + 980 = 11760
Step 13: 11760 + 980 = 12740
Step 14: 12740 + 980 = 13720
Step 15: 13720 + 980 = 14700
Step 16: 14700 + 980 = 15680
Step 17: 15680 + 980 = 16660
Step 18: 16660 + 980 = 17640
Step 19: 17640 + 980 = 18620
Step 20: 18620 + 980 = 19600
Step 21: 19600 + 980 = 20580
Step 22: 20580 + 980 = 21560
Step 23: 21560 + 980 = 22540
Step 24: 22540 + 980 = 23520
Step 25: 23520 + 980 = 24500
Step 26: 24500 + 980 = 25480
Step 27: 25480 + 980 = 26460
Step 28: 26460 + 980 = 27440
Step 29: 27440 + 980 = 28420
Step 30: 28420 + 980 = 29400
Step 31: 29400 + 980 = 30380
Step 32: 30380 + 980 = 31360
Step 33: 31360 + 980 = 32340
Step 34: 32340 + 980 = 33320
Step 35: 33320 + 980 = 34300
Step 36: 34300 + 980 = 35280
Step 37: 35280 + 980 = 36260
Step 38: 36260 + 980 = 37240
Step 39: 37240 + 980 = 38220
Step 40: 38220 + 980 = 39200
Step 41: 39200 + 980 = 40180
Step 42: 40180 + 980 = 41160
Step 43: 41160 + 980 = 42140
Step 44: 42140 + 980 = 43120
Step 45: 43120 + 980 = 44100
Step 46: 44100 + 980 = 45080
Step 47: 45080 + 980 = 46060
Step 48: 46060 + 980 = 47040
Step 49: 47040 + 980 = 48020
Step 50: 48020 + 980 = 49000
Step 51: 49000 + 980 = 49980
Step 52: 49980 + 980 = 50960
Step 53: 50960 + 980 = 51940
Step 54: 51940 + 980 = 52920
Step 55: 52920 + 980 = 53900
Step 56: 53900 + 980 = 54880
Step 57: 54880 + 980 = 55860
Step 58: 55860 + 980 = 56840
Step 59: 56840 + 980 = 57820
Step 60: 57820 + 980 = 58800
Step 61: 58800 + 980 = 59780
Step 62: 59780 + 980 = 60760
Step 63: 60760 + 980 = 61740
Step 64: 61740 + 980 = 62720
Step 65: 62720 + 980 = 63700
Step 66: 63700 + 980 = 64680
Step 67: 64680 + 980 = 65660
Step 68: 65660 + 980 = 66640
Step 69: 66640 + 980 = 67620
Step 70: 67620 + 980 = 68600
Step 71: 68600 + 980 = 69580
Step 72: 69580 + 980 = 70560
Step 73: 70560 + 980 = 71540
Step 74: 71540 + 980 = 72520
Step 75: 72520 + 980 = 73500
Step 76: 73500 + 980 = 74480
Step 77: 74480 + 980 = 75460
Step 78: 75460 + 980 = 76440
Step 79: 76440 + 980 = 77420
Step 80: 77420 + 980 = 78400
Step 81: 78400 + 980 = 79380
Step 82: 79380 + 980 = 80360
Step 83: 80360 + 980 = 81340
Step 84: 81340 + 980 = 82320
Step 85: 82320 + 980 = 83300
Step 86: 83300 + 980 = 84280
Step 87: 84280 + 980 = 85260
Step 88: 85260 + 980 = 86240
Step 89: 86240 + 980 = 87220
Step 90: 87220 + 980 = 88200
Step 91: 88200 + 980 = 89180
Step 92: 89180 + 980 = 90160
Step 93: 90160 + 980 = 91140
Step 94: 91140 + 980 = 92120
Step 95: 92120 + 980 = 93100
Step 96: 93100 + 980 = 94080
Step 97: 94080 + 980 = 95060
Step 98: 95060 + 980 = 96040
Step 99: 96040 + 980 = 97020
Step 100: 97020 + 980 = 98000
Step 101: 98000 + 980 = 98980
Step 102: 98980 + 980 = 99960
Step 103: 99960 + 980 = 100940
Step 104: 100940 + 980 = 101920
Step 105: 101920 + 980 = 102900
Step 106: 102900 + 980 = 103880
Step 107: 103880 + 980 = 104860
Step 108: 104860 + 980 = 105840
Step 109: 105840 + 980 = 106820
Step 110: 106820 + 980 = 107800
Step 111: 107800 + 980 = 108780
Step 112: 108780 + 980 = 109760
Step 113: 109760 + 980 = 110740
Step 114: 110740 + 980 = 111720
Step 115: 111720 + 980 = 112700
Step 116: 112700 + 980 = 113680
Step 117: 113680 + 980 = 114660
Step 118: 114660 + 980 = 115640
Step 119: 115640 + 980 = 116620
Step 120: 116620 + 980 = 117600
Step 121: 117600 + 980 = 118580
Step 122: 118580 + 980 = 119560
Step 123: 119560 + 980 = 120540
Step 124: 120540 + 980 = 121520
Step 125: 121520 + 980 = 122500
Step 126: 122500 + 980 = 123480
Step 127: 123480 + 980 = 124460
Step 128: 124460 + 980 = 125440
Step 129: 125440 + 980 = 126420
Step 130: 126420 + 980 = 127400
Step 131: 127400 + 980 = 128380
Step 132: 128380 + 980 = 129360
Step 133: 129360 + 980 = 130340
Step 134: 130340 + 980 = 131320
Step 135: 131320 + 980 = 132300
Step 136: 132300 + 980 = 133280
Step 137: 133280 + 980 = 134260
Step 138: 134260 + 980 = 135240
Step 139: 135240 + 980 = 136220
Step 140: 136220 + 980 = 137200
Step 141: 137200 + 980 = 138180
Step 142: 138180 + 980 = 139160
Step 143: 139160 + 980 = 140140
Step 144: 140140 + 980 = 141120
Step 145: 141120 + 980 = 142100
Step 146: 142100 + 980 = 143080
Step 147: 143080 + 980 = 144060
Step 148: 144060 + 980 = 145040
Step 149: 145040 + 980 = 146020
Step 150: 146020 + 980 = 147000
Step 151: 147000 + 980 = 147980
Step 152: 147980 + 980 = 148960
Step 153: 148960 + 980 = 149940
Step 154: 149940 + 980 = 150920
Step 155: 150920 + 980 = 151900
Step 156: 151900 + 980 = 152880
Step 157: 152880 + 980 = 153860
Step 158: 153860 + 980 = 154840
Step 159: 154840 + 980 = 155820
Step 160: 155820 + 980 = 156800
Step 161: 156800 + 980 = 157780
Step 162: 157780 + 980 = 158760
Step 163: 158760 + 980 = 159740
Step 164: 159740 + 980 = 160720
Step 165: 160720 + 980 = 161700
Step 166: 161700 + 980 = 162680
Step 167: 162680 + 980 = 163660
Step 168: 163660 + 980 = 164640
Step 169: 164640 + 980 = 165620
Step 170: 165620 + 980 = 166600
Step 171: 166600 + 980 = 167580
Step 172: 167580 + 980 = 168560
Step 173: 168560 + 980 = 169540
Step 174: 169540 + 980 = 170520
Step 175: 170520 + 980 = 171500
Step 176: 171500 + 980 = 172480
Step 177: 172480 + 980 = 173460
Step 178: 173460 + 980 = 174440
Step 179: 174440 + 980 = 175420
Step 180: 175420 + 980 = 176400
Step 181: 176400 + 980 = 177380
Step 182: 177380 + 980 = 178360
Step 183: 178360 + 980 = 179340
Step 184: 179340 + 980 = 180320
Step 185: 180320 + 980 = 181300
Step 186: 181300 + 980 = 182280
Step 187: 182280 + 980 = 183260
Step 188: 183260 + 980 = 184240
Step 189: 184240 + 980 = 185220
Step 190: 185220 + 980 = 186200
Step 191: 186200 + 980 = 187180
Step 192: 187180 + 980 = 188160
Step 193: 188160 + 980 = 189140
Step 194: 189140 + 980 = 190120
Step 195: 190120 + 980 = 191100
Step 196: 191100 + 980 = 192080
Step 197: 192080 + 980 = 193060
Step 198: 193060 + 980 = 194040
Step 199: 194040 + 980 = 195020
Step 200: 195020 + 980 = 196000
Step 201: 196000 + 980 = 196980
Step 202: 196980 + 980 = 197960
Step 203: 197960 + 980 = 198940
Step 204: 198940 + 980 = 199920
Step 205: 199920 + 980 = 200900
Step 206: 200900 + 980 = 201880
Step 207: 201880 + 980 = 202860
Step 208: 202860 + 980 = 203840
Step 209: 203840 + 980 = 204820
Step 210: 204820 + 980 = 205800
Step 211: 205800 + 980 = 206780
Step 212: 206780 + 980 = 207760
Step 213: 207760 + 980 = 208740
Step 214: 208740 + 980 = 209720
Step 215: 209720 + 980 = 210700
Step 216: 210700 + 980 = 211680
Step 217: 211680 + 980 = 212660
Step 218: 212660 + 980 = 213640
Step 219: 213640 + 980 = 214620
Step 220: 214620 + 980 = 215600
Step 221: 215600 + 980 = 216580
Step 222: 216580 + 980 = 217560
Step 223: 217560 + 980 = 218540
Step 224: 218540 + 980 = 219520
Step 225: 219520 + 980 = 220500
Step 226: 220500 + 980 = 221480
Step 227: 221480 + 980 = 222460
Step 228: 222460 + 980 = 223440
Step 229: 223440 + 980 = 224420
Step 230: 224420 + 980 = 225400
Step 231: 225400 + 980 = 226380
Step 232: 226380 + 980 = 227360
Step 233: 227360 + 980 = 228340
Step 234: 228340 + 980 = 229320
Step 235: 229320 + 980 = 230300
Step 236: 230300 + 980 = 231280
Step 237: 231280 + 980 = 232260
Step 238: 232260 + 980 = 233240
Step 239: 233240 + 980 = 234220
Step 240: 234220 + 980 = 235200
Step 241: 235200 + 980 = 236180
Step 242: 236180 + 980 = 237160
Step 243: 237160 + 980 = 238140
Step 244: 238140 + 980 = 239120
Step 245: 239120 + 980 = 240100
Step 246: 240100 + 980 = 241080
Step 247: 241080 + 980 = 242060
Step 248: 242060 + 980 = 243040
Step 249: 243040 + 980 = 244020
Step 250: 244020 + 980 = 245000
Step 251: 245000 + 980 = 245980
Step 252: 245980 + 980 = 246960
Step 253: 246960 + 980 = 247940
Step 254: 247940 + 980 = 248920
Step 255: 248920 + 980 = 249900
Step 256: 249900 + 980 = 250880
Step 257: 250880 + 980 = 251860
Step 258: 251860 + 980 = 252840
Step 259: 252840 + 980 = 253820
Step 260: 253820 + 980 = 254800
Step 261: 254800 + 980 = 255780
Step 262: 255780 + 980 = 256760
Step 263: 256760 + 980 = 257740
Step 264: 257740 + 980 = 258720
Step 265: 258720 + 980 = 259700
Step 266: 259700 + 980 = 260680
Step 267: 260680 + 980 = 261660
Step 268: 261660 + 980 = 262640
Step 269: 262640 + 980 = 263620
Step 270: 263620 + 980 = 264600
Step 271: 264600 + 980 = 265580
Step 272: 265580 + 980 = 266560
Step 273: 266560 + 980 = 267540
Step 274: 267540 + 980 = 268520
Step 275: 268520 + 980 = 269500
Step 276: 269500 + 980 = 270480
Step 277: 270480 + 980 = 271460
Step 278: 271460 + 980 = 272440
Step 279: 272440 + 980 = 273420
Step 280: 273420 + 980 = 274400
Step 281: 274400 + 980 = 275380
Step 282: 275380 + 980 = 276360
Step 283: 276360 + 980 = 277340
Step 284: 277340 + 980 = 278320
Step 285: 278320 + 980 = 279300
Step 286: 279300 + 980 = 280280
Step 287: 280280 + 980 = 281260
Step 288: 281260 + 980 = 282240
Step 289: 282240 + 980 = 283220
Step 290: 283220 + 980 = 284200
Step 291: 284200 + 980 = 285180
Step 292: 285180 + 980 = 286160
Step 293: 286160 + 980 = 287140
Step 294: 287140 + 980 = 288120
Step 295: 288120 + 980 = 289100
Step 296: 289100 + 980 = 290080
Step 297: 290080 + 980 = 291060
Step 298: 291060 + 980 = 292040
Step 299: 292040 + 980 = 293020
Step 300: 293020 + 980 = 294000
Step 301: 294000 + 980 = 294980
Step 302: 294980 + 980 = 295960
Step 303: 295960 + 980 = 296940
Step 304: 296940 + 980 = 297920
Step 305: 297920 + 980 = 298900
Step 306: 298900 + 980 = 299880
Step 307: 299880 + 980 = 300860
Step 308: 300860 + 980 = 301840
Step 309: 301840 + 980 = 302820
Step 310: 302820 + 980 = 303800
Step 311: 303800 + 980 = 304780
Step 312: 304780 + 980 = 305760
Step 313: 305760 + 980 = 306740
Step 314: 306740 + 980 = 307720
Step 315: 307720 + 980 = 308700
Step 316: 308700 + 980 = 309680
Step 317: 309680 + 980 = 310660
Step 318: 310660 + 980 = 311640
Step 319: 311640 + 980 = 312620
Step 320: 312620 + 980 = 313600
Step 321: 313600 + 980 = 314580
Step 322: 314580 + 980 = 315560
Step 323: 315560 + 980 = 316540
Step 324: 316540 + 980 = 317520
Step 325: 317520 + 980 = 318500
Step 326: 318500 + 980 = 319480
Step 327: 319480 + 980 = 320460
Step 328: 320460 + 980 = 321440
Step 329: 321440 + 980 = 322420
Step 330: 322420 + 980 = 323400
Step 331: 323400 + 980 = 324380
Step 332: 324380 + 980 = 325360
Step 333: 325360 + 980 = 326340
Step 334: 326340 + 980 = 327320
Step 335: 327320 + 980 = 328300
Step 336: 328300 + 980 = 329280
Step 337: 329280 + 980 = 330260
Step 338: 330260 + 980 = 331240
Step 339: 331240 + 980 = 332220
Step 340: 332220 + 980 = 333200
Step 341: 333200 + 980 = 334180
Step 342: 334180 + 980 = 335160
Step 343: 335160 + 980 = 336140
Step 344: 336140 + 980 = 337120
Step 345: 337120 + 980 = 338100
Step 346: 338100 + 980 = 339080
Step 347: 339080 + 980 = 340060
Step 348: 340060 + 980 = 341040
Step 349: 341040 + 980 = 342020
Step 350: 342020 + 980 = 343000
Step 351: 343000 + 980 = 343980
Step 352: 343980 + 980 = 344960
Step 353: 344960 + 980 = 345940
Step 354: 345940 + 980 = 346920
Step 355: 346920 + 980 = 347900
Step 356: 347900 + 980 = 348880
Step 357: 348880 + 980 = 349860
Step 358: 349860 + 980 = 350840
Step 359: 350840 + 980 = 351820
Step 360: 351820 + 980 = 352800
Step 361: 352800 + 980 = 353780
Step 362: 353780 + 980 = 354760
Step 363: 354760 + 980 = 355740
Step 364: 355740 + 980 = 356720
Step 365: 356720 + 980 = 357700
Step 366: 357700 + 980 = 358680
Step 367: 358680 + 980 = 359660
Step 368: 359660 + 980 = 360640
Step 369: 360640 + 980 = 361620
Step 370: 361620 + 980 = 362600
Step 371: 362600 + 980 = 363580
Step 372: 363580 + 980 = 364560
Step 373: 364560 + 980 = 365540
Step 374: 365540 + 980 = 366520
Step 375: 366520 + 980 = 367500
Step 376: 367500 + 980 = 368480
Step 377: 368480 + 980 = 369460
Step 378: 369460 + 980 = 370440
Step 379: 370440 + 980 = 371420
Step 380: 371420 + 980 = 372400
Step 381: 372400 + 980 = 373380
Step 382: 373380 + 980 = 374360
Step 383: 374360 + 980 = 375340
Step 384: 375340 + 980 = 376320
Step 385: 376320 + 980 = 377300
Step 386: 377300 + 980 = 378280
Step 387: 378280 + 980 = 379260
Step 388: 379260 + 980 = 380240
Step 389: 380240 + 980 = 381220
Step 390: 381220 + 980 = 382200
Step 391: 382200 + 980 = 383180
Step 392: 383180 + 980 = 384160
Step 393: 384160 + 980 = 385140
Step 394: 385140 + 980 = 386120
Step 395: 386120 + 980 = 387100
Step 396: 387100 + 980 = 388080
Step 397: 388080 + 980 = 389060
Step 398: 389060 + 980 = 390040
Step 399: 390040 + 980 = 391020
Step 400: 391020 + 980 = 392000
Step 401: 392000 + 980 = 392980
Step 402: 392980 + 980 = 393960
Step 403: 393960 + 980 = 394940
Step 404: 394940 + 980 = 395920
Step 405: 395920 + 980 = 396900
Step 406: 396900 + 980 = 397880
Step 407: 397880 + 980 = 398860
Step 408: 398860 + 980 = 399840
Step 409: 399840 + 980 = 400820
Step 410: 400820 + 980 = 401800
Step 411: 401800 + 980 = 402780
Step 412: 402780 + 980 = 403760
Step 413: 403760 + 980 = 404740
Step 414: 404740 + 980 = 405720
Step 415: 405720 + 980 = 406700
Step 416: 406700 + 980 = 407680
Step 417: 407680 + 980 = 408660
Step 418: 408660 + 980 = 409640
Step 419: 409640 + 980 = 410620
Step 420: 410620 + 980 = 411600
Step 421: 411600 + 980 = 412580
Step 422: 412580 + 980 = 413560
Step 423: 413560 + 980 = 414540
Step 424: 414540 + 980 = 415520
Step 425: 415520 + 980 = 416500
Step 426: 416500 + 980 = 417480
Step 427: 417480 + 980 = 418460
Step 428: 418460 + 980 = 419440
Step 429: 419440 + 980 = 420420
Step 430: 420420 + 980 = 421400
Step 431: 421400 + 980 = 422380
Step 432: 422380 + 980 = 423360
Step 433: 423360 + 980 = 424340
Step 434: 424340 + 980 = 425320
Step 435: 425320 + 980 = 426300
Step 436: 426300 + 980 = 427280
Step 437: 427280 + 980 = 428260
Step 438: 428260 + 980 = 429240
Step 439: 429240 + 980 = 430220
Step 440: 430220 + 980 = 431200
Step 441: 431200 + 980 = 432180
Step 442: 432180 + 980 = 433160
Step 443: 433160 + 980 = 434140
Step 444: 434140 + 980 = 435120
Step 445: 435120 + 980 = 436100
Step 446: 436100 + 980 = 437080
Step 447: 437080 + 980 = 438060
Step 448: 438060 + 980 = 439040
Step 449: 439040 + 980 = 440020
Step 450: 440020 + 980 = 441000
Step 451: 441000 + 980 = 441980
Step 452: 441980 + 980 = 442960
Step 453: 442960 + 980 = 443940
Step 454: 443940 + 980 = 444920
Step 455: 444920 + 980 = 445900
Step 456: 445900 + 980 = 446880
Step 457: 446880 + 980 = 447860
Step 458: 447860 + 980 = 448840
Step 459: 448840 + 980 = 449820
Step 460: 449820 + 980 = 450800
Step 461: 450800 + 980 = 451780
Step 462: 451780 + 980 = 452760
Step 463: 452760 + 980 = 453740
Step 464: 453740 + 980 = 454720
Step 465: 454720 + 980 = 455700
Step 466: 455700 + 980 = 456680
Step 467: 456680 + 980 = 457660
Step 468: 457660 + 980 = 458640
Step 469: 458640 + 980 = 459620
Step 470: 459620 + 980 = 460600
Step 471: 460600 + 980 = 461580
Step 472: 461580 + 980 = 462560
Step 473: 462560 + 980 = 463540
Step 474: 463540 + 980 = 464520
Step 475: 464520 + 980 = 465500
Step 476: 465500 + 980 = 466480
Step 477: 466480 + 980 = 467460
Step 478: 467460 + 980 = 468440
Step 479: 468440 + 980 = 469420
Step 480: 469420 + 980 = 470400
Step 481: 470400 + 980 = 471380
Step 482: 471380 + 980 = 472360
Step 483: 472360 + 980 = 473340
Step 484: 473340 + 980 = 474320
Step 485: 474320 + 980 = 475300

So, 980*485 = 475300