Sure thing, let's get straight to it. We start with 776 and we're going to multiply it by 453, which means adding 776 to itself 453 times.
Step 1: 0 + 776 = 776
Step 2: 776 + 776 = 1552
Step 3: 1552 + 776 = 2328
Step 4: 2328 + 776 = 3104
Step 5: 3104 + 776 = 3880
Step 6: 3880 + 776 = 4656
Step 7: 4656 + 776 = 5432
Step 8: 5432 + 776 = 6208
Step 9: 6208 + 776 = 6984
Step 10: 6984 + 776 = 7760
Step 11: 7760 + 776 = 8536
Step 12: 8536 + 776 = 9312
Step 13: 9312 + 776 = 10088
Step 14: 10088 + 776 = 10864
Step 15: 10864 + 776 = 11640
Step 16: 11640 + 776 = 12416
Step 17: 12416 + 776 = 13192
Step 18: 13192 + 776 = 13968
Step 19: 13968 + 776 = 14744
Step 20: 14744 + 776 = 15520
Step 21: 15520 + 776 = 16296
Step 22: 16296 + 776 = 17072
Step 23: 17072 + 776 = 17848
Step 24: 17848 + 776 = 18624
Step 25: 18624 + 776 = 19400
Step 26: 19400 + 776 = 20176
Step 27: 20176 + 776 = 20952
Step 28: 20952 + 776 = 21728
Step 29: 21728 + 776 = 22504
Step 30: 22504 + 776 = 23280
Step 31: 23280 + 776 = 24056
Step 32: 24056 + 776 = 24832
Step 33: 24832 + 776 = 25608
Step 34: 25608 + 776 = 26384
Step 35: 26384 + 776 = 27160
Step 36: 27160 + 776 = 27936
Step 37: 27936 + 776 = 28712
Step 38: 28712 + 776 = 29488
Step 39: 29488 + 776 = 30264
Step 40: 30264 + 776 = 31040
Step 41: 31040 + 776 = 31816
Step 42: 31816 + 776 = 32592
Step 43: 32592 + 776 = 33368
Step 44: 33368 + 776 = 34144
Step 45: 34144 + 776 = 34920
Step 46: 34920 + 776 = 35696
Step 47: 35696 + 776 = 36472
Step 48: 36472 + 776 = 37248
Step 49: 37248 + 776 = 38024
Step 50: 38024 + 776 = 38800
Step 51: 38800 + 776 = 39576
Step 52: 39576 + 776 = 40352
Step 53: 40352 + 776 = 41128
Step 54: 41128 + 776 = 41904
Step 55: 41904 + 776 = 42680
Step 56: 42680 + 776 = 43456
Step 57: 43456 + 776 = 44232
Step 58: 44232 + 776 = 45008
Step 59: 45008 + 776 = 45784
Step 60: 45784 + 776 = 46560
Step 61: 46560 + 776 = 47336
Step 62: 47336 + 776 = 48112
Step 63: 48112 + 776 = 48888
Step 64: 48888 + 776 = 49664
Step 65: 49664 + 776 = 50440
Step 66: 50440 + 776 = 51216
Step 67: 51216 + 776 = 51992
Step 68: 51992 + 776 = 52768
Step 69: 52768 + 776 = 53544
Step 70: 53544 + 776 = 54320
Step 71: 54320 + 776 = 55096
Step 72: 55096 + 776 = 55872
Step 73: 55872 + 776 = 56648
Step 74: 56648 + 776 = 57424
Step 75: 57424 + 776 = 58200
Step 76: 58200 + 776 = 58976
Step 77: 58976 + 776 = 59752
Step 78: 59752 + 776 = 60528
Step 79: 60528 + 776 = 61304
Step 80: 61304 + 776 = 62080
Step 81: 62080 + 776 = 62856
Step 82: 62856 + 776 = 63632
Step 83: 63632 + 776 = 64408
Step 84: 64408 + 776 = 65184
Step 85: 65184 + 776 = 65960
Step 86: 65960 + 776 = 66736
Step 87: 66736 + 776 = 67512
Step 88: 67512 + 776 = 68288
Step 89: 68288 + 776 = 69064
Step 90: 69064 + 776 = 69840
Step 91: 69840 + 776 = 70616
Step 92: 70616 + 776 = 71392
Step 93: 71392 + 776 = 72168
Step 94: 72168 + 776 = 72944
Step 95: 72944 + 776 = 73720
Step 96: 73720 + 776 = 74496
Step 97: 74496 + 776 = 75272
Step 98: 75272 + 776 = 76048
Step 99: 76048 + 776 = 76824
Step 100: 76824 + 776 = 77600
Step 101: 77600 + 776 = 78376
Step 102: 78376 + 776 = 79152
Step 103: 79152 + 776 = 79928
Step 104: 79928 + 776 = 80704
Step 105: 80704 + 776 = 81480
Step 106: 81480 + 776 = 82256
Step 107: 82256 + 776 = 83032
Step 108: 83032 + 776 = 83808
Step 109: 83808 + 776 = 84584
Step 110: 84584 + 776 = 85360
Step 111: 85360 + 776 = 86136
Step 112: 86136 + 776 = 86912
Step 113: 86912 + 776 = 87688
Step 114: 87688 + 776 = 88464
Step 115: 88464 + 776 = 89240
Step 116: 89240 + 776 = 90016
Step 117: 90016 + 776 = 90792
Step 118: 90792 + 776 = 91568
Step 119: 91568 + 776 = 92344
Step 120: 92344 + 776 = 93120
Step 121: 93120 + 776 = 93896
Step 122: 93896 + 776 = 94672
Step 123: 94672 + 776 = 95448
Step 124: 95448 + 776 = 96224
Step 125: 96224 + 776 = 97000
Step 126: 97000 + 776 = 97776
Step 127: 97776 + 776 = 98552
Step 128: 98552 + 776 = 99328
Step 129: 99328 + 776 = 100104
Step 130: 100104 + 776 = 100880
Step 131: 100880 + 776 = 101656
Step 132: 101656 + 776 = 102432
Step 133: 102432 + 776 = 103208
Step 134: 103208 + 776 = 103984
Step 135: 103984 + 776 = 104760
Step 136: 104760 + 776 = 105536
Step 137: 105536 + 776 = 106312
Step 138: 106312 + 776 = 107088
Step 139: 107088 + 776 = 107864
Step 140: 107864 + 776 = 108640
Step 141: 108640 + 776 = 109416
Step 142: 109416 + 776 = 110192
Step 143: 110192 + 776 = 110968
Step 144: 110968 + 776 = 111744
Step 145: 111744 + 776 = 112520
Step 146: 112520 + 776 = 113296
Step 147: 113296 + 776 = 114072
Step 148: 114072 + 776 = 114848
Step 149: 114848 + 776 = 115624
Step 150: 115624 + 776 = 116400
Step 151: 116400 + 776 = 117176
Step 152: 117176 + 776 = 117952
Step 153: 117952 + 776 = 118728
Step 154: 118728 + 776 = 119504
Step 155: 119504 + 776 = 120280
Step 156: 120280 + 776 = 121056
Step 157: 121056 + 776 = 121832
Step 158: 121832 + 776 = 122608
Step 159: 122608 + 776 = 123384
Step 160: 123384 + 776 = 124160
Step 161: 124160 + 776 = 124936
Step 162: 124936 + 776 = 125712
Step 163: 125712 + 776 = 126488
Step 164: 126488 + 776 = 127264
Step 165: 127264 + 776 = 128040
Step 166: 128040 + 776 = 128816
Step 167: 128816 + 776 = 129592
Step 168: 129592 + 776 = 130368
Step 169: 130368 + 776 = 131144
Step 170: 131144 + 776 = 131920
Step 171: 131920 + 776 = 132696
Step 172: 132696 + 776 = 133472
Step 173: 133472 + 776 = 134248
Step 174: 134248 + 776 = 135024
Step 175: 135024 + 776 = 135800
Step 176: 135800 + 776 = 136576
Step 177: 136576 + 776 = 137352
Step 178: 137352 + 776 = 138128
Step 179: 138128 + 776 = 138904
Step 180: 138904 + 776 = 139680
Step 181: 139680 + 776 = 140456
Step 182: 140456 + 776 = 141232
Step 183: 141232 + 776 = 142008
Step 184: 142008 + 776 = 142784
Step 185: 142784 + 776 = 143560
Step 186: 143560 + 776 = 144336
Step 187: 144336 + 776 = 145112
Step 188: 145112 + 776 = 145888
Step 189: 145888 + 776 = 146664
Step 190: 146664 + 776 = 147440
Step 191: 147440 + 776 = 148216
Step 192: 148216 + 776 = 148992
Step 193: 148992 + 776 = 149768
Step 194: 149768 + 776 = 150544
Step 195: 150544 + 776 = 151320
Step 196: 151320 + 776 = 152096
Step 197: 152096 + 776 = 152872
Step 198: 152872 + 776 = 153648
Step 199: 153648 + 776 = 154424
Step 200: 154424 + 776 = 155200
Step 201: 155200 + 776 = 155976
Step 202: 155976 + 776 = 156752
Step 203: 156752 + 776 = 157528
Step 204: 157528 + 776 = 158304
Step 205: 158304 + 776 = 159080
Step 206: 159080 + 776 = 159856
Step 207: 159856 + 776 = 160632
Step 208: 160632 + 776 = 161408
Step 209: 161408 + 776 = 162184
Step 210: 162184 + 776 = 162960
Step 211: 162960 + 776 = 163736
Step 212: 163736 + 776 = 164512
Step 213: 164512 + 776 = 165288
Step 214: 165288 + 776 = 166064
Step 215: 166064 + 776 = 166840
Step 216: 166840 + 776 = 167616
Step 217: 167616 + 776 = 168392
Step 218: 168392 + 776 = 169168
Step 219: 169168 + 776 = 169944
Step 220: 169944 + 776 = 170720
Step 221: 170720 + 776 = 171496
Step 222: 171496 + 776 = 172272
Step 223: 172272 + 776 = 173048
Step 224: 173048 + 776 = 173824
Step 225: 173824 + 776 = 174600
Step 226: 174600 + 776 = 175376
Step 227: 175376 + 776 = 176152
Step 228: 176152 + 776 = 176928
Step 229: 176928 + 776 = 177704
Step 230: 177704 + 776 = 178480
Step 231: 178480 + 776 = 179256
Step 232: 179256 + 776 = 180032
Step 233: 180032 + 776 = 180808
Step 234: 180808 + 776 = 181584
Step 235: 181584 + 776 = 182360
Step 236: 182360 + 776 = 183136
Step 237: 183136 + 776 = 183912
Step 238: 183912 + 776 = 184688
Step 239: 184688 + 776 = 185464
Step 240: 185464 + 776 = 186240
Step 241: 186240 + 776 = 187016
Step 242: 187016 + 776 = 187792
Step 243: 187792 + 776 = 188568
Step 244: 188568 + 776 = 189344
Step 245: 189344 + 776 = 190120
Step 246: 190120 + 776 = 190896
Step 247: 190896 + 776 = 191672
Step 248: 191672 + 776 = 192448
Step 249: 192448 + 776 = 193224
Step 250: 193224 + 776 = 194000
Step 251: 194000 + 776 = 194776
Step 252: 194776 + 776 = 195552
Step 253: 195552 + 776 = 196328
Step 254: 196328 + 776 = 197104
Step 255: 197104 + 776 = 197880
Step 256: 197880 + 776 = 198656
Step 257: 198656 + 776 = 199432
Step 258: 199432 + 776 = 200208
Step 259: 200208 + 776 = 200984
Step 260: 200984 + 776 = 201760
Step 261: 201760 + 776 = 202536
Step 262: 202536 + 776 = 203312
Step 263: 203312 + 776 = 204088
Step 264: 204088 + 776 = 204864
Step 265: 204864 + 776 = 205640
Step 266: 205640 + 776 = 206416
Step 267: 206416 + 776 = 207192
Step 268: 207192 + 776 = 207968
Step 269: 207968 + 776 = 208744
Step 270: 208744 + 776 = 209520
Step 271: 209520 + 776 = 210296
Step 272: 210296 + 776 = 211072
Step 273: 211072 + 776 = 211848
Step 274: 211848 + 776 = 212624
Step 275: 212624 + 776 = 213400
Step 276: 213400 + 776 = 214176
Step 277: 214176 + 776 = 214952
Step 278: 214952 + 776 = 215728
Step 279: 215728 + 776 = 216504
Step 280: 216504 + 776 = 217280
Step 281: 217280 + 776 = 218056
Step 282: 218056 + 776 = 218832
Step 283: 218832 + 776 = 219608
Step 284: 219608 + 776 = 220384
Step 285: 220384 + 776 = 221160
Step 286: 221160 + 776 = 221936
Step 287: 221936 + 776 = 222712
Step 288: 222712 + 776 = 223488
Step 289: 223488 + 776 = 224264
Step 290: 224264 + 776 = 225040
Step 291: 225040 + 776 = 225816
Step 292: 225816 + 776 = 226592
Step 293: 226592 + 776 = 227368
Step 294: 227368 + 776 = 228144
Step 295: 228144 + 776 = 228920
Step 296: 228920 + 776 = 229696
Step 297: 229696 + 776 = 230472
Step 298: 230472 + 776 = 231248
Step 299: 231248 + 776 = 232024
Step 300: 232024 + 776 = 232800
Step 301: 232800 + 776 = 233576
Step 302: 233576 + 776 = 234352
Step 303: 234352 + 776 = 235128
Step 304: 235128 + 776 = 235904
Step 305: 235904 + 776 = 236680
Step 306: 236680 + 776 = 237456
Step 307: 237456 + 776 = 238232
Step 308: 238232 + 776 = 239008
Step 309: 239008 + 776 = 239784
Step 310: 239784 + 776 = 240560
Step 311: 240560 + 776 = 241336
Step 312: 241336 + 776 = 242112
Step 313: 242112 + 776 = 242888
Step 314: 242888 + 776 = 243664
Step 315: 243664 + 776 = 244440
Step 316: 244440 + 776 = 245216
Step 317: 245216 + 776 = 245992
Step 318: 245992 + 776 = 246768
Step 319: 246768 + 776 = 247544
Step 320: 247544 + 776 = 248320
Step 321: 248320 + 776 = 249096
Step 322: 249096 + 776 = 249872
Step 323: 249872 + 776 = 250648
Step 324: 250648 + 776 = 251424
Step 325: 251424 + 776 = 252200
Step 326: 252200 + 776 = 252976
Step 327: 252976 + 776 = 253752
Step 328: 253752 + 776 = 254528
Step 329: 254528 + 776 = 255304
Step 330: 255304 + 776 = 256080
Step 331: 256080 + 776 = 256856
Step 332: 256856 + 776 = 257632
Step 333: 257632 + 776 = 258408
Step 334: 258408 + 776 = 259184
Step 335: 259184 + 776 = 259960
Step 336: 259960 + 776 = 260736
Step 337: 260736 + 776 = 261512
Step 338: 261512 + 776 = 262288
Step 339: 262288 + 776 = 263064
Step 340: 263064 + 776 = 263840
Step 341: 263840 + 776 = 264616
Step 342: 264616 + 776 = 265392
Step 343: 265392 + 776 = 266168
Step 344: 266168 + 776 = 266944
Step 345: 266944 + 776 = 267720
Step 346: 267720 + 776 = 268496
Step 347: 268496 + 776 = 269272
Step 348: 269272 + 776 = 270048
Step 349: 270048 + 776 = 270824
Step 350: 270824 + 776 = 271600
Step 351: 271600 + 776 = 272376
Step 352: 272376 + 776 = 273152
Step 353: 273152 + 776 = 273928
Step 354: 273928 + 776 = 274704
Step 355: 274704 + 776 = 275480
Step 356: 275480 + 776 = 276256
Step 357: 276256 + 776 = 277032
Step 358: 277032 + 776 = 277808
Step 359: 277808 + 776 = 278584
Step 360: 278584 + 776 = 279360
Step 361: 279360 + 776 = 280136
Step 362: 280136 + 776 = 280912
Step 363: 280912 + 776 = 281688
Step 364: 281688 + 776 = 282464
Step 365: 282464 + 776 = 283240
Step 366: 283240 + 776 = 284016
Step 367: 284016 + 776 = 284792
Step 368: 284792 + 776 = 285568
Step 369: 285568 + 776 = 286344
Step 370: 286344 + 776 = 287120
Step 371: 287120 + 776 = 287896
Step 372: 287896 + 776 = 288672
Step 373: 288672 + 776 = 289448
Step 374: 289448 + 776 = 290224
Step 375: 290224 + 776 = 291000
Step 376: 291000 + 776 = 291776
Step 377: 291776 + 776 = 292552
Step 378: 292552 + 776 = 293328
Step 379: 293328 + 776 = 294104
Step 380: 294104 + 776 = 294880
Step 381: 294880 + 776 = 295656
Step 382: 295656 + 776 = 296432
Step 383: 296432 + 776 = 297208
Step 384: 297208 + 776 = 297984
Step 385: 297984 + 776 = 298760
Step 386: 298760 + 776 = 299536
Step 387: 299536 + 776 = 300312
Step 388: 300312 + 776 = 301088
Step 389: 301088 + 776 = 301864
Step 390: 301864 + 776 = 302640
Step 391: 302640 + 776 = 303416
Step 392: 303416 + 776 = 304192
Step 393: 304192 + 776 = 304968
Step 394: 304968 + 776 = 305744
Step 395: 305744 + 776 = 306520
Step 396: 306520 + 776 = 307296
Step 397: 307296 + 776 = 308072
Step 398: 308072 + 776 = 308848
Step 399: 308848 + 776 = 309624
Step 400: 309624 + 776 = 310400
Step 401: 310400 + 776 = 311176
Step 402: 311176 + 776 = 311952
Step 403: 311952 + 776 = 312728
Step 404: 312728 + 776 = 313504
Step 405: 313504 + 776 = 314280
Step 406: 314280 + 776 = 315056
Step 407: 315056 + 776 = 315832
Step 408: 315832 + 776 = 316608
Step 409: 316608 + 776 = 317384
Step 410: 317384 + 776 = 318160
Step 411: 318160 + 776 = 318936
Step 412: 318936 + 776 = 319712
Step 413: 319712 + 776 = 320488
Step 414: 320488 + 776 = 321264
Step 415: 321264 + 776 = 322040
Step 416: 322040 + 776 = 322816
Step 417: 322816 + 776 = 323592
Step 418: 323592 + 776 = 324368
Step 419: 324368 + 776 = 325144
Step 420: 325144 + 776 = 325920
Step 421: 325920 + 776 = 326696
Step 422: 326696 + 776 = 327472
Step 423: 327472 + 776 = 328248
Step 424: 328248 + 776 = 329024
Step 425: 329024 + 776 = 329800
Step 426: 329800 + 776 = 330576
Step 427: 330576 + 776 = 331352
Step 428: 331352 + 776 = 332128
Step 429: 332128 + 776 = 332904
Step 430: 332904 + 776 = 333680
Step 431: 333680 + 776 = 334456
Step 432: 334456 + 776 = 335232
Step 433: 335232 + 776 = 336008
Step 434: 336008 + 776 = 336784
Step 435: 336784 + 776 = 337560
Step 436: 337560 + 776 = 338336
Step 437: 338336 + 776 = 339112
Step 438: 339112 + 776 = 339888
Step 439: 339888 + 776 = 340664
Step 440: 340664 + 776 = 341440
Step 441: 341440 + 776 = 342216
Step 442: 342216 + 776 = 342992
Step 443: 342992 + 776 = 343768
Step 444: 343768 + 776 = 344544
Step 445: 344544 + 776 = 345320
Step 446: 345320 + 776 = 346096
Step 447: 346096 + 776 = 346872
Step 448: 346872 + 776 = 347648
Step 449: 347648 + 776 = 348424
Step 450: 348424 + 776 = 349200
Step 451: 349200 + 776 = 349976
Step 452: 349976 + 776 = 350752
Step 453: 350752 + 776 = 351528

So, 776*453 = 351528