OK, let's crack this. We're given 856 and our task is to multiply it by 484. Essentially, we'll be adding 856 to itself 484 times.
Step 1: 0 + 856 = 856
Step 2: 856 + 856 = 1712
Step 3: 1712 + 856 = 2568
Step 4: 2568 + 856 = 3424
Step 5: 3424 + 856 = 4280
Step 6: 4280 + 856 = 5136
Step 7: 5136 + 856 = 5992
Step 8: 5992 + 856 = 6848
Step 9: 6848 + 856 = 7704
Step 10: 7704 + 856 = 8560
Step 11: 8560 + 856 = 9416
Step 12: 9416 + 856 = 10272
Step 13: 10272 + 856 = 11128
Step 14: 11128 + 856 = 11984
Step 15: 11984 + 856 = 12840
Step 16: 12840 + 856 = 13696
Step 17: 13696 + 856 = 14552
Step 18: 14552 + 856 = 15408
Step 19: 15408 + 856 = 16264
Step 20: 16264 + 856 = 17120
Step 21: 17120 + 856 = 17976
Step 22: 17976 + 856 = 18832
Step 23: 18832 + 856 = 19688
Step 24: 19688 + 856 = 20544
Step 25: 20544 + 856 = 21400
Step 26: 21400 + 856 = 22256
Step 27: 22256 + 856 = 23112
Step 28: 23112 + 856 = 23968
Step 29: 23968 + 856 = 24824
Step 30: 24824 + 856 = 25680
Step 31: 25680 + 856 = 26536
Step 32: 26536 + 856 = 27392
Step 33: 27392 + 856 = 28248
Step 34: 28248 + 856 = 29104
Step 35: 29104 + 856 = 29960
Step 36: 29960 + 856 = 30816
Step 37: 30816 + 856 = 31672
Step 38: 31672 + 856 = 32528
Step 39: 32528 + 856 = 33384
Step 40: 33384 + 856 = 34240
Step 41: 34240 + 856 = 35096
Step 42: 35096 + 856 = 35952
Step 43: 35952 + 856 = 36808
Step 44: 36808 + 856 = 37664
Step 45: 37664 + 856 = 38520
Step 46: 38520 + 856 = 39376
Step 47: 39376 + 856 = 40232
Step 48: 40232 + 856 = 41088
Step 49: 41088 + 856 = 41944
Step 50: 41944 + 856 = 42800
Step 51: 42800 + 856 = 43656
Step 52: 43656 + 856 = 44512
Step 53: 44512 + 856 = 45368
Step 54: 45368 + 856 = 46224
Step 55: 46224 + 856 = 47080
Step 56: 47080 + 856 = 47936
Step 57: 47936 + 856 = 48792
Step 58: 48792 + 856 = 49648
Step 59: 49648 + 856 = 50504
Step 60: 50504 + 856 = 51360
Step 61: 51360 + 856 = 52216
Step 62: 52216 + 856 = 53072
Step 63: 53072 + 856 = 53928
Step 64: 53928 + 856 = 54784
Step 65: 54784 + 856 = 55640
Step 66: 55640 + 856 = 56496
Step 67: 56496 + 856 = 57352
Step 68: 57352 + 856 = 58208
Step 69: 58208 + 856 = 59064
Step 70: 59064 + 856 = 59920
Step 71: 59920 + 856 = 60776
Step 72: 60776 + 856 = 61632
Step 73: 61632 + 856 = 62488
Step 74: 62488 + 856 = 63344
Step 75: 63344 + 856 = 64200
Step 76: 64200 + 856 = 65056
Step 77: 65056 + 856 = 65912
Step 78: 65912 + 856 = 66768
Step 79: 66768 + 856 = 67624
Step 80: 67624 + 856 = 68480
Step 81: 68480 + 856 = 69336
Step 82: 69336 + 856 = 70192
Step 83: 70192 + 856 = 71048
Step 84: 71048 + 856 = 71904
Step 85: 71904 + 856 = 72760
Step 86: 72760 + 856 = 73616
Step 87: 73616 + 856 = 74472
Step 88: 74472 + 856 = 75328
Step 89: 75328 + 856 = 76184
Step 90: 76184 + 856 = 77040
Step 91: 77040 + 856 = 77896
Step 92: 77896 + 856 = 78752
Step 93: 78752 + 856 = 79608
Step 94: 79608 + 856 = 80464
Step 95: 80464 + 856 = 81320
Step 96: 81320 + 856 = 82176
Step 97: 82176 + 856 = 83032
Step 98: 83032 + 856 = 83888
Step 99: 83888 + 856 = 84744
Step 100: 84744 + 856 = 85600
Step 101: 85600 + 856 = 86456
Step 102: 86456 + 856 = 87312
Step 103: 87312 + 856 = 88168
Step 104: 88168 + 856 = 89024
Step 105: 89024 + 856 = 89880
Step 106: 89880 + 856 = 90736
Step 107: 90736 + 856 = 91592
Step 108: 91592 + 856 = 92448
Step 109: 92448 + 856 = 93304
Step 110: 93304 + 856 = 94160
Step 111: 94160 + 856 = 95016
Step 112: 95016 + 856 = 95872
Step 113: 95872 + 856 = 96728
Step 114: 96728 + 856 = 97584
Step 115: 97584 + 856 = 98440
Step 116: 98440 + 856 = 99296
Step 117: 99296 + 856 = 100152
Step 118: 100152 + 856 = 101008
Step 119: 101008 + 856 = 101864
Step 120: 101864 + 856 = 102720
Step 121: 102720 + 856 = 103576
Step 122: 103576 + 856 = 104432
Step 123: 104432 + 856 = 105288
Step 124: 105288 + 856 = 106144
Step 125: 106144 + 856 = 107000
Step 126: 107000 + 856 = 107856
Step 127: 107856 + 856 = 108712
Step 128: 108712 + 856 = 109568
Step 129: 109568 + 856 = 110424
Step 130: 110424 + 856 = 111280
Step 131: 111280 + 856 = 112136
Step 132: 112136 + 856 = 112992
Step 133: 112992 + 856 = 113848
Step 134: 113848 + 856 = 114704
Step 135: 114704 + 856 = 115560
Step 136: 115560 + 856 = 116416
Step 137: 116416 + 856 = 117272
Step 138: 117272 + 856 = 118128
Step 139: 118128 + 856 = 118984
Step 140: 118984 + 856 = 119840
Step 141: 119840 + 856 = 120696
Step 142: 120696 + 856 = 121552
Step 143: 121552 + 856 = 122408
Step 144: 122408 + 856 = 123264
Step 145: 123264 + 856 = 124120
Step 146: 124120 + 856 = 124976
Step 147: 124976 + 856 = 125832
Step 148: 125832 + 856 = 126688
Step 149: 126688 + 856 = 127544
Step 150: 127544 + 856 = 128400
Step 151: 128400 + 856 = 129256
Step 152: 129256 + 856 = 130112
Step 153: 130112 + 856 = 130968
Step 154: 130968 + 856 = 131824
Step 155: 131824 + 856 = 132680
Step 156: 132680 + 856 = 133536
Step 157: 133536 + 856 = 134392
Step 158: 134392 + 856 = 135248
Step 159: 135248 + 856 = 136104
Step 160: 136104 + 856 = 136960
Step 161: 136960 + 856 = 137816
Step 162: 137816 + 856 = 138672
Step 163: 138672 + 856 = 139528
Step 164: 139528 + 856 = 140384
Step 165: 140384 + 856 = 141240
Step 166: 141240 + 856 = 142096
Step 167: 142096 + 856 = 142952
Step 168: 142952 + 856 = 143808
Step 169: 143808 + 856 = 144664
Step 170: 144664 + 856 = 145520
Step 171: 145520 + 856 = 146376
Step 172: 146376 + 856 = 147232
Step 173: 147232 + 856 = 148088
Step 174: 148088 + 856 = 148944
Step 175: 148944 + 856 = 149800
Step 176: 149800 + 856 = 150656
Step 177: 150656 + 856 = 151512
Step 178: 151512 + 856 = 152368
Step 179: 152368 + 856 = 153224
Step 180: 153224 + 856 = 154080
Step 181: 154080 + 856 = 154936
Step 182: 154936 + 856 = 155792
Step 183: 155792 + 856 = 156648
Step 184: 156648 + 856 = 157504
Step 185: 157504 + 856 = 158360
Step 186: 158360 + 856 = 159216
Step 187: 159216 + 856 = 160072
Step 188: 160072 + 856 = 160928
Step 189: 160928 + 856 = 161784
Step 190: 161784 + 856 = 162640
Step 191: 162640 + 856 = 163496
Step 192: 163496 + 856 = 164352
Step 193: 164352 + 856 = 165208
Step 194: 165208 + 856 = 166064
Step 195: 166064 + 856 = 166920
Step 196: 166920 + 856 = 167776
Step 197: 167776 + 856 = 168632
Step 198: 168632 + 856 = 169488
Step 199: 169488 + 856 = 170344
Step 200: 170344 + 856 = 171200
Step 201: 171200 + 856 = 172056
Step 202: 172056 + 856 = 172912
Step 203: 172912 + 856 = 173768
Step 204: 173768 + 856 = 174624
Step 205: 174624 + 856 = 175480
Step 206: 175480 + 856 = 176336
Step 207: 176336 + 856 = 177192
Step 208: 177192 + 856 = 178048
Step 209: 178048 + 856 = 178904
Step 210: 178904 + 856 = 179760
Step 211: 179760 + 856 = 180616
Step 212: 180616 + 856 = 181472
Step 213: 181472 + 856 = 182328
Step 214: 182328 + 856 = 183184
Step 215: 183184 + 856 = 184040
Step 216: 184040 + 856 = 184896
Step 217: 184896 + 856 = 185752
Step 218: 185752 + 856 = 186608
Step 219: 186608 + 856 = 187464
Step 220: 187464 + 856 = 188320
Step 221: 188320 + 856 = 189176
Step 222: 189176 + 856 = 190032
Step 223: 190032 + 856 = 190888
Step 224: 190888 + 856 = 191744
Step 225: 191744 + 856 = 192600
Step 226: 192600 + 856 = 193456
Step 227: 193456 + 856 = 194312
Step 228: 194312 + 856 = 195168
Step 229: 195168 + 856 = 196024
Step 230: 196024 + 856 = 196880
Step 231: 196880 + 856 = 197736
Step 232: 197736 + 856 = 198592
Step 233: 198592 + 856 = 199448
Step 234: 199448 + 856 = 200304
Step 235: 200304 + 856 = 201160
Step 236: 201160 + 856 = 202016
Step 237: 202016 + 856 = 202872
Step 238: 202872 + 856 = 203728
Step 239: 203728 + 856 = 204584
Step 240: 204584 + 856 = 205440
Step 241: 205440 + 856 = 206296
Step 242: 206296 + 856 = 207152
Step 243: 207152 + 856 = 208008
Step 244: 208008 + 856 = 208864
Step 245: 208864 + 856 = 209720
Step 246: 209720 + 856 = 210576
Step 247: 210576 + 856 = 211432
Step 248: 211432 + 856 = 212288
Step 249: 212288 + 856 = 213144
Step 250: 213144 + 856 = 214000
Step 251: 214000 + 856 = 214856
Step 252: 214856 + 856 = 215712
Step 253: 215712 + 856 = 216568
Step 254: 216568 + 856 = 217424
Step 255: 217424 + 856 = 218280
Step 256: 218280 + 856 = 219136
Step 257: 219136 + 856 = 219992
Step 258: 219992 + 856 = 220848
Step 259: 220848 + 856 = 221704
Step 260: 221704 + 856 = 222560
Step 261: 222560 + 856 = 223416
Step 262: 223416 + 856 = 224272
Step 263: 224272 + 856 = 225128
Step 264: 225128 + 856 = 225984
Step 265: 225984 + 856 = 226840
Step 266: 226840 + 856 = 227696
Step 267: 227696 + 856 = 228552
Step 268: 228552 + 856 = 229408
Step 269: 229408 + 856 = 230264
Step 270: 230264 + 856 = 231120
Step 271: 231120 + 856 = 231976
Step 272: 231976 + 856 = 232832
Step 273: 232832 + 856 = 233688
Step 274: 233688 + 856 = 234544
Step 275: 234544 + 856 = 235400
Step 276: 235400 + 856 = 236256
Step 277: 236256 + 856 = 237112
Step 278: 237112 + 856 = 237968
Step 279: 237968 + 856 = 238824
Step 280: 238824 + 856 = 239680
Step 281: 239680 + 856 = 240536
Step 282: 240536 + 856 = 241392
Step 283: 241392 + 856 = 242248
Step 284: 242248 + 856 = 243104
Step 285: 243104 + 856 = 243960
Step 286: 243960 + 856 = 244816
Step 287: 244816 + 856 = 245672
Step 288: 245672 + 856 = 246528
Step 289: 246528 + 856 = 247384
Step 290: 247384 + 856 = 248240
Step 291: 248240 + 856 = 249096
Step 292: 249096 + 856 = 249952
Step 293: 249952 + 856 = 250808
Step 294: 250808 + 856 = 251664
Step 295: 251664 + 856 = 252520
Step 296: 252520 + 856 = 253376
Step 297: 253376 + 856 = 254232
Step 298: 254232 + 856 = 255088
Step 299: 255088 + 856 = 255944
Step 300: 255944 + 856 = 256800
Step 301: 256800 + 856 = 257656
Step 302: 257656 + 856 = 258512
Step 303: 258512 + 856 = 259368
Step 304: 259368 + 856 = 260224
Step 305: 260224 + 856 = 261080
Step 306: 261080 + 856 = 261936
Step 307: 261936 + 856 = 262792
Step 308: 262792 + 856 = 263648
Step 309: 263648 + 856 = 264504
Step 310: 264504 + 856 = 265360
Step 311: 265360 + 856 = 266216
Step 312: 266216 + 856 = 267072
Step 313: 267072 + 856 = 267928
Step 314: 267928 + 856 = 268784
Step 315: 268784 + 856 = 269640
Step 316: 269640 + 856 = 270496
Step 317: 270496 + 856 = 271352
Step 318: 271352 + 856 = 272208
Step 319: 272208 + 856 = 273064
Step 320: 273064 + 856 = 273920
Step 321: 273920 + 856 = 274776
Step 322: 274776 + 856 = 275632
Step 323: 275632 + 856 = 276488
Step 324: 276488 + 856 = 277344
Step 325: 277344 + 856 = 278200
Step 326: 278200 + 856 = 279056
Step 327: 279056 + 856 = 279912
Step 328: 279912 + 856 = 280768
Step 329: 280768 + 856 = 281624
Step 330: 281624 + 856 = 282480
Step 331: 282480 + 856 = 283336
Step 332: 283336 + 856 = 284192
Step 333: 284192 + 856 = 285048
Step 334: 285048 + 856 = 285904
Step 335: 285904 + 856 = 286760
Step 336: 286760 + 856 = 287616
Step 337: 287616 + 856 = 288472
Step 338: 288472 + 856 = 289328
Step 339: 289328 + 856 = 290184
Step 340: 290184 + 856 = 291040
Step 341: 291040 + 856 = 291896
Step 342: 291896 + 856 = 292752
Step 343: 292752 + 856 = 293608
Step 344: 293608 + 856 = 294464
Step 345: 294464 + 856 = 295320
Step 346: 295320 + 856 = 296176
Step 347: 296176 + 856 = 297032
Step 348: 297032 + 856 = 297888
Step 349: 297888 + 856 = 298744
Step 350: 298744 + 856 = 299600
Step 351: 299600 + 856 = 300456
Step 352: 300456 + 856 = 301312
Step 353: 301312 + 856 = 302168
Step 354: 302168 + 856 = 303024
Step 355: 303024 + 856 = 303880
Step 356: 303880 + 856 = 304736
Step 357: 304736 + 856 = 305592
Step 358: 305592 + 856 = 306448
Step 359: 306448 + 856 = 307304
Step 360: 307304 + 856 = 308160
Step 361: 308160 + 856 = 309016
Step 362: 309016 + 856 = 309872
Step 363: 309872 + 856 = 310728
Step 364: 310728 + 856 = 311584
Step 365: 311584 + 856 = 312440
Step 366: 312440 + 856 = 313296
Step 367: 313296 + 856 = 314152
Step 368: 314152 + 856 = 315008
Step 369: 315008 + 856 = 315864
Step 370: 315864 + 856 = 316720
Step 371: 316720 + 856 = 317576
Step 372: 317576 + 856 = 318432
Step 373: 318432 + 856 = 319288
Step 374: 319288 + 856 = 320144
Step 375: 320144 + 856 = 321000
Step 376: 321000 + 856 = 321856
Step 377: 321856 + 856 = 322712
Step 378: 322712 + 856 = 323568
Step 379: 323568 + 856 = 324424
Step 380: 324424 + 856 = 325280
Step 381: 325280 + 856 = 326136
Step 382: 326136 + 856 = 326992
Step 383: 326992 + 856 = 327848
Step 384: 327848 + 856 = 328704
Step 385: 328704 + 856 = 329560
Step 386: 329560 + 856 = 330416
Step 387: 330416 + 856 = 331272
Step 388: 331272 + 856 = 332128
Step 389: 332128 + 856 = 332984
Step 390: 332984 + 856 = 333840
Step 391: 333840 + 856 = 334696
Step 392: 334696 + 856 = 335552
Step 393: 335552 + 856 = 336408
Step 394: 336408 + 856 = 337264
Step 395: 337264 + 856 = 338120
Step 396: 338120 + 856 = 338976
Step 397: 338976 + 856 = 339832
Step 398: 339832 + 856 = 340688
Step 399: 340688 + 856 = 341544
Step 400: 341544 + 856 = 342400
Step 401: 342400 + 856 = 343256
Step 402: 343256 + 856 = 344112
Step 403: 344112 + 856 = 344968
Step 404: 344968 + 856 = 345824
Step 405: 345824 + 856 = 346680
Step 406: 346680 + 856 = 347536
Step 407: 347536 + 856 = 348392
Step 408: 348392 + 856 = 349248
Step 409: 349248 + 856 = 350104
Step 410: 350104 + 856 = 350960
Step 411: 350960 + 856 = 351816
Step 412: 351816 + 856 = 352672
Step 413: 352672 + 856 = 353528
Step 414: 353528 + 856 = 354384
Step 415: 354384 + 856 = 355240
Step 416: 355240 + 856 = 356096
Step 417: 356096 + 856 = 356952
Step 418: 356952 + 856 = 357808
Step 419: 357808 + 856 = 358664
Step 420: 358664 + 856 = 359520
Step 421: 359520 + 856 = 360376
Step 422: 360376 + 856 = 361232
Step 423: 361232 + 856 = 362088
Step 424: 362088 + 856 = 362944
Step 425: 362944 + 856 = 363800
Step 426: 363800 + 856 = 364656
Step 427: 364656 + 856 = 365512
Step 428: 365512 + 856 = 366368
Step 429: 366368 + 856 = 367224
Step 430: 367224 + 856 = 368080
Step 431: 368080 + 856 = 368936
Step 432: 368936 + 856 = 369792
Step 433: 369792 + 856 = 370648
Step 434: 370648 + 856 = 371504
Step 435: 371504 + 856 = 372360
Step 436: 372360 + 856 = 373216
Step 437: 373216 + 856 = 374072
Step 438: 374072 + 856 = 374928
Step 439: 374928 + 856 = 375784
Step 440: 375784 + 856 = 376640
Step 441: 376640 + 856 = 377496
Step 442: 377496 + 856 = 378352
Step 443: 378352 + 856 = 379208
Step 444: 379208 + 856 = 380064
Step 445: 380064 + 856 = 380920
Step 446: 380920 + 856 = 381776
Step 447: 381776 + 856 = 382632
Step 448: 382632 + 856 = 383488
Step 449: 383488 + 856 = 384344
Step 450: 384344 + 856 = 385200
Step 451: 385200 + 856 = 386056
Step 452: 386056 + 856 = 386912
Step 453: 386912 + 856 = 387768
Step 454: 387768 + 856 = 388624
Step 455: 388624 + 856 = 389480
Step 456: 389480 + 856 = 390336
Step 457: 390336 + 856 = 391192
Step 458: 391192 + 856 = 392048
Step 459: 392048 + 856 = 392904
Step 460: 392904 + 856 = 393760
Step 461: 393760 + 856 = 394616
Step 462: 394616 + 856 = 395472
Step 463: 395472 + 856 = 396328
Step 464: 396328 + 856 = 397184
Step 465: 397184 + 856 = 398040
Step 466: 398040 + 856 = 398896
Step 467: 398896 + 856 = 399752
Step 468: 399752 + 856 = 400608
Step 469: 400608 + 856 = 401464
Step 470: 401464 + 856 = 402320
Step 471: 402320 + 856 = 403176
Step 472: 403176 + 856 = 404032
Step 473: 404032 + 856 = 404888
Step 474: 404888 + 856 = 405744
Step 475: 405744 + 856 = 406600
Step 476: 406600 + 856 = 407456
Step 477: 407456 + 856 = 408312
Step 478: 408312 + 856 = 409168
Step 479: 409168 + 856 = 410024
Step 480: 410024 + 856 = 410880
Step 481: 410880 + 856 = 411736
Step 482: 411736 + 856 = 412592
Step 483: 412592 + 856 = 413448
Step 484: 413448 + 856 = 414304

So, 856*484 = 414304