Sure thing, let's get straight to it. We start with 769 and we're going to multiply it by 351, which means adding 769 to itself 351 times.
Step 1: 0 + 769 = 769
Step 2: 769 + 769 = 1538
Step 3: 1538 + 769 = 2307
Step 4: 2307 + 769 = 3076
Step 5: 3076 + 769 = 3845
Step 6: 3845 + 769 = 4614
Step 7: 4614 + 769 = 5383
Step 8: 5383 + 769 = 6152
Step 9: 6152 + 769 = 6921
Step 10: 6921 + 769 = 7690
Step 11: 7690 + 769 = 8459
Step 12: 8459 + 769 = 9228
Step 13: 9228 + 769 = 9997
Step 14: 9997 + 769 = 10766
Step 15: 10766 + 769 = 11535
Step 16: 11535 + 769 = 12304
Step 17: 12304 + 769 = 13073
Step 18: 13073 + 769 = 13842
Step 19: 13842 + 769 = 14611
Step 20: 14611 + 769 = 15380
Step 21: 15380 + 769 = 16149
Step 22: 16149 + 769 = 16918
Step 23: 16918 + 769 = 17687
Step 24: 17687 + 769 = 18456
Step 25: 18456 + 769 = 19225
Step 26: 19225 + 769 = 19994
Step 27: 19994 + 769 = 20763
Step 28: 20763 + 769 = 21532
Step 29: 21532 + 769 = 22301
Step 30: 22301 + 769 = 23070
Step 31: 23070 + 769 = 23839
Step 32: 23839 + 769 = 24608
Step 33: 24608 + 769 = 25377
Step 34: 25377 + 769 = 26146
Step 35: 26146 + 769 = 26915
Step 36: 26915 + 769 = 27684
Step 37: 27684 + 769 = 28453
Step 38: 28453 + 769 = 29222
Step 39: 29222 + 769 = 29991
Step 40: 29991 + 769 = 30760
Step 41: 30760 + 769 = 31529
Step 42: 31529 + 769 = 32298
Step 43: 32298 + 769 = 33067
Step 44: 33067 + 769 = 33836
Step 45: 33836 + 769 = 34605
Step 46: 34605 + 769 = 35374
Step 47: 35374 + 769 = 36143
Step 48: 36143 + 769 = 36912
Step 49: 36912 + 769 = 37681
Step 50: 37681 + 769 = 38450
Step 51: 38450 + 769 = 39219
Step 52: 39219 + 769 = 39988
Step 53: 39988 + 769 = 40757
Step 54: 40757 + 769 = 41526
Step 55: 41526 + 769 = 42295
Step 56: 42295 + 769 = 43064
Step 57: 43064 + 769 = 43833
Step 58: 43833 + 769 = 44602
Step 59: 44602 + 769 = 45371
Step 60: 45371 + 769 = 46140
Step 61: 46140 + 769 = 46909
Step 62: 46909 + 769 = 47678
Step 63: 47678 + 769 = 48447
Step 64: 48447 + 769 = 49216
Step 65: 49216 + 769 = 49985
Step 66: 49985 + 769 = 50754
Step 67: 50754 + 769 = 51523
Step 68: 51523 + 769 = 52292
Step 69: 52292 + 769 = 53061
Step 70: 53061 + 769 = 53830
Step 71: 53830 + 769 = 54599
Step 72: 54599 + 769 = 55368
Step 73: 55368 + 769 = 56137
Step 74: 56137 + 769 = 56906
Step 75: 56906 + 769 = 57675
Step 76: 57675 + 769 = 58444
Step 77: 58444 + 769 = 59213
Step 78: 59213 + 769 = 59982
Step 79: 59982 + 769 = 60751
Step 80: 60751 + 769 = 61520
Step 81: 61520 + 769 = 62289
Step 82: 62289 + 769 = 63058
Step 83: 63058 + 769 = 63827
Step 84: 63827 + 769 = 64596
Step 85: 64596 + 769 = 65365
Step 86: 65365 + 769 = 66134
Step 87: 66134 + 769 = 66903
Step 88: 66903 + 769 = 67672
Step 89: 67672 + 769 = 68441
Step 90: 68441 + 769 = 69210
Step 91: 69210 + 769 = 69979
Step 92: 69979 + 769 = 70748
Step 93: 70748 + 769 = 71517
Step 94: 71517 + 769 = 72286
Step 95: 72286 + 769 = 73055
Step 96: 73055 + 769 = 73824
Step 97: 73824 + 769 = 74593
Step 98: 74593 + 769 = 75362
Step 99: 75362 + 769 = 76131
Step 100: 76131 + 769 = 76900
Step 101: 76900 + 769 = 77669
Step 102: 77669 + 769 = 78438
Step 103: 78438 + 769 = 79207
Step 104: 79207 + 769 = 79976
Step 105: 79976 + 769 = 80745
Step 106: 80745 + 769 = 81514
Step 107: 81514 + 769 = 82283
Step 108: 82283 + 769 = 83052
Step 109: 83052 + 769 = 83821
Step 110: 83821 + 769 = 84590
Step 111: 84590 + 769 = 85359
Step 112: 85359 + 769 = 86128
Step 113: 86128 + 769 = 86897
Step 114: 86897 + 769 = 87666
Step 115: 87666 + 769 = 88435
Step 116: 88435 + 769 = 89204
Step 117: 89204 + 769 = 89973
Step 118: 89973 + 769 = 90742
Step 119: 90742 + 769 = 91511
Step 120: 91511 + 769 = 92280
Step 121: 92280 + 769 = 93049
Step 122: 93049 + 769 = 93818
Step 123: 93818 + 769 = 94587
Step 124: 94587 + 769 = 95356
Step 125: 95356 + 769 = 96125
Step 126: 96125 + 769 = 96894
Step 127: 96894 + 769 = 97663
Step 128: 97663 + 769 = 98432
Step 129: 98432 + 769 = 99201
Step 130: 99201 + 769 = 99970
Step 131: 99970 + 769 = 100739
Step 132: 100739 + 769 = 101508
Step 133: 101508 + 769 = 102277
Step 134: 102277 + 769 = 103046
Step 135: 103046 + 769 = 103815
Step 136: 103815 + 769 = 104584
Step 137: 104584 + 769 = 105353
Step 138: 105353 + 769 = 106122
Step 139: 106122 + 769 = 106891
Step 140: 106891 + 769 = 107660
Step 141: 107660 + 769 = 108429
Step 142: 108429 + 769 = 109198
Step 143: 109198 + 769 = 109967
Step 144: 109967 + 769 = 110736
Step 145: 110736 + 769 = 111505
Step 146: 111505 + 769 = 112274
Step 147: 112274 + 769 = 113043
Step 148: 113043 + 769 = 113812
Step 149: 113812 + 769 = 114581
Step 150: 114581 + 769 = 115350
Step 151: 115350 + 769 = 116119
Step 152: 116119 + 769 = 116888
Step 153: 116888 + 769 = 117657
Step 154: 117657 + 769 = 118426
Step 155: 118426 + 769 = 119195
Step 156: 119195 + 769 = 119964
Step 157: 119964 + 769 = 120733
Step 158: 120733 + 769 = 121502
Step 159: 121502 + 769 = 122271
Step 160: 122271 + 769 = 123040
Step 161: 123040 + 769 = 123809
Step 162: 123809 + 769 = 124578
Step 163: 124578 + 769 = 125347
Step 164: 125347 + 769 = 126116
Step 165: 126116 + 769 = 126885
Step 166: 126885 + 769 = 127654
Step 167: 127654 + 769 = 128423
Step 168: 128423 + 769 = 129192
Step 169: 129192 + 769 = 129961
Step 170: 129961 + 769 = 130730
Step 171: 130730 + 769 = 131499
Step 172: 131499 + 769 = 132268
Step 173: 132268 + 769 = 133037
Step 174: 133037 + 769 = 133806
Step 175: 133806 + 769 = 134575
Step 176: 134575 + 769 = 135344
Step 177: 135344 + 769 = 136113
Step 178: 136113 + 769 = 136882
Step 179: 136882 + 769 = 137651
Step 180: 137651 + 769 = 138420
Step 181: 138420 + 769 = 139189
Step 182: 139189 + 769 = 139958
Step 183: 139958 + 769 = 140727
Step 184: 140727 + 769 = 141496
Step 185: 141496 + 769 = 142265
Step 186: 142265 + 769 = 143034
Step 187: 143034 + 769 = 143803
Step 188: 143803 + 769 = 144572
Step 189: 144572 + 769 = 145341
Step 190: 145341 + 769 = 146110
Step 191: 146110 + 769 = 146879
Step 192: 146879 + 769 = 147648
Step 193: 147648 + 769 = 148417
Step 194: 148417 + 769 = 149186
Step 195: 149186 + 769 = 149955
Step 196: 149955 + 769 = 150724
Step 197: 150724 + 769 = 151493
Step 198: 151493 + 769 = 152262
Step 199: 152262 + 769 = 153031
Step 200: 153031 + 769 = 153800
Step 201: 153800 + 769 = 154569
Step 202: 154569 + 769 = 155338
Step 203: 155338 + 769 = 156107
Step 204: 156107 + 769 = 156876
Step 205: 156876 + 769 = 157645
Step 206: 157645 + 769 = 158414
Step 207: 158414 + 769 = 159183
Step 208: 159183 + 769 = 159952
Step 209: 159952 + 769 = 160721
Step 210: 160721 + 769 = 161490
Step 211: 161490 + 769 = 162259
Step 212: 162259 + 769 = 163028
Step 213: 163028 + 769 = 163797
Step 214: 163797 + 769 = 164566
Step 215: 164566 + 769 = 165335
Step 216: 165335 + 769 = 166104
Step 217: 166104 + 769 = 166873
Step 218: 166873 + 769 = 167642
Step 219: 167642 + 769 = 168411
Step 220: 168411 + 769 = 169180
Step 221: 169180 + 769 = 169949
Step 222: 169949 + 769 = 170718
Step 223: 170718 + 769 = 171487
Step 224: 171487 + 769 = 172256
Step 225: 172256 + 769 = 173025
Step 226: 173025 + 769 = 173794
Step 227: 173794 + 769 = 174563
Step 228: 174563 + 769 = 175332
Step 229: 175332 + 769 = 176101
Step 230: 176101 + 769 = 176870
Step 231: 176870 + 769 = 177639
Step 232: 177639 + 769 = 178408
Step 233: 178408 + 769 = 179177
Step 234: 179177 + 769 = 179946
Step 235: 179946 + 769 = 180715
Step 236: 180715 + 769 = 181484
Step 237: 181484 + 769 = 182253
Step 238: 182253 + 769 = 183022
Step 239: 183022 + 769 = 183791
Step 240: 183791 + 769 = 184560
Step 241: 184560 + 769 = 185329
Step 242: 185329 + 769 = 186098
Step 243: 186098 + 769 = 186867
Step 244: 186867 + 769 = 187636
Step 245: 187636 + 769 = 188405
Step 246: 188405 + 769 = 189174
Step 247: 189174 + 769 = 189943
Step 248: 189943 + 769 = 190712
Step 249: 190712 + 769 = 191481
Step 250: 191481 + 769 = 192250
Step 251: 192250 + 769 = 193019
Step 252: 193019 + 769 = 193788
Step 253: 193788 + 769 = 194557
Step 254: 194557 + 769 = 195326
Step 255: 195326 + 769 = 196095
Step 256: 196095 + 769 = 196864
Step 257: 196864 + 769 = 197633
Step 258: 197633 + 769 = 198402
Step 259: 198402 + 769 = 199171
Step 260: 199171 + 769 = 199940
Step 261: 199940 + 769 = 200709
Step 262: 200709 + 769 = 201478
Step 263: 201478 + 769 = 202247
Step 264: 202247 + 769 = 203016
Step 265: 203016 + 769 = 203785
Step 266: 203785 + 769 = 204554
Step 267: 204554 + 769 = 205323
Step 268: 205323 + 769 = 206092
Step 269: 206092 + 769 = 206861
Step 270: 206861 + 769 = 207630
Step 271: 207630 + 769 = 208399
Step 272: 208399 + 769 = 209168
Step 273: 209168 + 769 = 209937
Step 274: 209937 + 769 = 210706
Step 275: 210706 + 769 = 211475
Step 276: 211475 + 769 = 212244
Step 277: 212244 + 769 = 213013
Step 278: 213013 + 769 = 213782
Step 279: 213782 + 769 = 214551
Step 280: 214551 + 769 = 215320
Step 281: 215320 + 769 = 216089
Step 282: 216089 + 769 = 216858
Step 283: 216858 + 769 = 217627
Step 284: 217627 + 769 = 218396
Step 285: 218396 + 769 = 219165
Step 286: 219165 + 769 = 219934
Step 287: 219934 + 769 = 220703
Step 288: 220703 + 769 = 221472
Step 289: 221472 + 769 = 222241
Step 290: 222241 + 769 = 223010
Step 291: 223010 + 769 = 223779
Step 292: 223779 + 769 = 224548
Step 293: 224548 + 769 = 225317
Step 294: 225317 + 769 = 226086
Step 295: 226086 + 769 = 226855
Step 296: 226855 + 769 = 227624
Step 297: 227624 + 769 = 228393
Step 298: 228393 + 769 = 229162
Step 299: 229162 + 769 = 229931
Step 300: 229931 + 769 = 230700
Step 301: 230700 + 769 = 231469
Step 302: 231469 + 769 = 232238
Step 303: 232238 + 769 = 233007
Step 304: 233007 + 769 = 233776
Step 305: 233776 + 769 = 234545
Step 306: 234545 + 769 = 235314
Step 307: 235314 + 769 = 236083
Step 308: 236083 + 769 = 236852
Step 309: 236852 + 769 = 237621
Step 310: 237621 + 769 = 238390
Step 311: 238390 + 769 = 239159
Step 312: 239159 + 769 = 239928
Step 313: 239928 + 769 = 240697
Step 314: 240697 + 769 = 241466
Step 315: 241466 + 769 = 242235
Step 316: 242235 + 769 = 243004
Step 317: 243004 + 769 = 243773
Step 318: 243773 + 769 = 244542
Step 319: 244542 + 769 = 245311
Step 320: 245311 + 769 = 246080
Step 321: 246080 + 769 = 246849
Step 322: 246849 + 769 = 247618
Step 323: 247618 + 769 = 248387
Step 324: 248387 + 769 = 249156
Step 325: 249156 + 769 = 249925
Step 326: 249925 + 769 = 250694
Step 327: 250694 + 769 = 251463
Step 328: 251463 + 769 = 252232
Step 329: 252232 + 769 = 253001
Step 330: 253001 + 769 = 253770
Step 331: 253770 + 769 = 254539
Step 332: 254539 + 769 = 255308
Step 333: 255308 + 769 = 256077
Step 334: 256077 + 769 = 256846
Step 335: 256846 + 769 = 257615
Step 336: 257615 + 769 = 258384
Step 337: 258384 + 769 = 259153
Step 338: 259153 + 769 = 259922
Step 339: 259922 + 769 = 260691
Step 340: 260691 + 769 = 261460
Step 341: 261460 + 769 = 262229
Step 342: 262229 + 769 = 262998
Step 343: 262998 + 769 = 263767
Step 344: 263767 + 769 = 264536
Step 345: 264536 + 769 = 265305
Step 346: 265305 + 769 = 266074
Step 347: 266074 + 769 = 266843
Step 348: 266843 + 769 = 267612
Step 349: 267612 + 769 = 268381
Step 350: 268381 + 769 = 269150
Step 351: 269150 + 769 = 269919

So, 769*351 = 269919