Let's get this math done. We have 626 and we're going to multiply it by 431. This is the same as taking 626 and adding it to itself 431 times.
Step 1: 0 + 626 = 626
Step 2: 626 + 626 = 1252
Step 3: 1252 + 626 = 1878
Step 4: 1878 + 626 = 2504
Step 5: 2504 + 626 = 3130
Step 6: 3130 + 626 = 3756
Step 7: 3756 + 626 = 4382
Step 8: 4382 + 626 = 5008
Step 9: 5008 + 626 = 5634
Step 10: 5634 + 626 = 6260
Step 11: 6260 + 626 = 6886
Step 12: 6886 + 626 = 7512
Step 13: 7512 + 626 = 8138
Step 14: 8138 + 626 = 8764
Step 15: 8764 + 626 = 9390
Step 16: 9390 + 626 = 10016
Step 17: 10016 + 626 = 10642
Step 18: 10642 + 626 = 11268
Step 19: 11268 + 626 = 11894
Step 20: 11894 + 626 = 12520
Step 21: 12520 + 626 = 13146
Step 22: 13146 + 626 = 13772
Step 23: 13772 + 626 = 14398
Step 24: 14398 + 626 = 15024
Step 25: 15024 + 626 = 15650
Step 26: 15650 + 626 = 16276
Step 27: 16276 + 626 = 16902
Step 28: 16902 + 626 = 17528
Step 29: 17528 + 626 = 18154
Step 30: 18154 + 626 = 18780
Step 31: 18780 + 626 = 19406
Step 32: 19406 + 626 = 20032
Step 33: 20032 + 626 = 20658
Step 34: 20658 + 626 = 21284
Step 35: 21284 + 626 = 21910
Step 36: 21910 + 626 = 22536
Step 37: 22536 + 626 = 23162
Step 38: 23162 + 626 = 23788
Step 39: 23788 + 626 = 24414
Step 40: 24414 + 626 = 25040
Step 41: 25040 + 626 = 25666
Step 42: 25666 + 626 = 26292
Step 43: 26292 + 626 = 26918
Step 44: 26918 + 626 = 27544
Step 45: 27544 + 626 = 28170
Step 46: 28170 + 626 = 28796
Step 47: 28796 + 626 = 29422
Step 48: 29422 + 626 = 30048
Step 49: 30048 + 626 = 30674
Step 50: 30674 + 626 = 31300
Step 51: 31300 + 626 = 31926
Step 52: 31926 + 626 = 32552
Step 53: 32552 + 626 = 33178
Step 54: 33178 + 626 = 33804
Step 55: 33804 + 626 = 34430
Step 56: 34430 + 626 = 35056
Step 57: 35056 + 626 = 35682
Step 58: 35682 + 626 = 36308
Step 59: 36308 + 626 = 36934
Step 60: 36934 + 626 = 37560
Step 61: 37560 + 626 = 38186
Step 62: 38186 + 626 = 38812
Step 63: 38812 + 626 = 39438
Step 64: 39438 + 626 = 40064
Step 65: 40064 + 626 = 40690
Step 66: 40690 + 626 = 41316
Step 67: 41316 + 626 = 41942
Step 68: 41942 + 626 = 42568
Step 69: 42568 + 626 = 43194
Step 70: 43194 + 626 = 43820
Step 71: 43820 + 626 = 44446
Step 72: 44446 + 626 = 45072
Step 73: 45072 + 626 = 45698
Step 74: 45698 + 626 = 46324
Step 75: 46324 + 626 = 46950
Step 76: 46950 + 626 = 47576
Step 77: 47576 + 626 = 48202
Step 78: 48202 + 626 = 48828
Step 79: 48828 + 626 = 49454
Step 80: 49454 + 626 = 50080
Step 81: 50080 + 626 = 50706
Step 82: 50706 + 626 = 51332
Step 83: 51332 + 626 = 51958
Step 84: 51958 + 626 = 52584
Step 85: 52584 + 626 = 53210
Step 86: 53210 + 626 = 53836
Step 87: 53836 + 626 = 54462
Step 88: 54462 + 626 = 55088
Step 89: 55088 + 626 = 55714
Step 90: 55714 + 626 = 56340
Step 91: 56340 + 626 = 56966
Step 92: 56966 + 626 = 57592
Step 93: 57592 + 626 = 58218
Step 94: 58218 + 626 = 58844
Step 95: 58844 + 626 = 59470
Step 96: 59470 + 626 = 60096
Step 97: 60096 + 626 = 60722
Step 98: 60722 + 626 = 61348
Step 99: 61348 + 626 = 61974
Step 100: 61974 + 626 = 62600
Step 101: 62600 + 626 = 63226
Step 102: 63226 + 626 = 63852
Step 103: 63852 + 626 = 64478
Step 104: 64478 + 626 = 65104
Step 105: 65104 + 626 = 65730
Step 106: 65730 + 626 = 66356
Step 107: 66356 + 626 = 66982
Step 108: 66982 + 626 = 67608
Step 109: 67608 + 626 = 68234
Step 110: 68234 + 626 = 68860
Step 111: 68860 + 626 = 69486
Step 112: 69486 + 626 = 70112
Step 113: 70112 + 626 = 70738
Step 114: 70738 + 626 = 71364
Step 115: 71364 + 626 = 71990
Step 116: 71990 + 626 = 72616
Step 117: 72616 + 626 = 73242
Step 118: 73242 + 626 = 73868
Step 119: 73868 + 626 = 74494
Step 120: 74494 + 626 = 75120
Step 121: 75120 + 626 = 75746
Step 122: 75746 + 626 = 76372
Step 123: 76372 + 626 = 76998
Step 124: 76998 + 626 = 77624
Step 125: 77624 + 626 = 78250
Step 126: 78250 + 626 = 78876
Step 127: 78876 + 626 = 79502
Step 128: 79502 + 626 = 80128
Step 129: 80128 + 626 = 80754
Step 130: 80754 + 626 = 81380
Step 131: 81380 + 626 = 82006
Step 132: 82006 + 626 = 82632
Step 133: 82632 + 626 = 83258
Step 134: 83258 + 626 = 83884
Step 135: 83884 + 626 = 84510
Step 136: 84510 + 626 = 85136
Step 137: 85136 + 626 = 85762
Step 138: 85762 + 626 = 86388
Step 139: 86388 + 626 = 87014
Step 140: 87014 + 626 = 87640
Step 141: 87640 + 626 = 88266
Step 142: 88266 + 626 = 88892
Step 143: 88892 + 626 = 89518
Step 144: 89518 + 626 = 90144
Step 145: 90144 + 626 = 90770
Step 146: 90770 + 626 = 91396
Step 147: 91396 + 626 = 92022
Step 148: 92022 + 626 = 92648
Step 149: 92648 + 626 = 93274
Step 150: 93274 + 626 = 93900
Step 151: 93900 + 626 = 94526
Step 152: 94526 + 626 = 95152
Step 153: 95152 + 626 = 95778
Step 154: 95778 + 626 = 96404
Step 155: 96404 + 626 = 97030
Step 156: 97030 + 626 = 97656
Step 157: 97656 + 626 = 98282
Step 158: 98282 + 626 = 98908
Step 159: 98908 + 626 = 99534
Step 160: 99534 + 626 = 100160
Step 161: 100160 + 626 = 100786
Step 162: 100786 + 626 = 101412
Step 163: 101412 + 626 = 102038
Step 164: 102038 + 626 = 102664
Step 165: 102664 + 626 = 103290
Step 166: 103290 + 626 = 103916
Step 167: 103916 + 626 = 104542
Step 168: 104542 + 626 = 105168
Step 169: 105168 + 626 = 105794
Step 170: 105794 + 626 = 106420
Step 171: 106420 + 626 = 107046
Step 172: 107046 + 626 = 107672
Step 173: 107672 + 626 = 108298
Step 174: 108298 + 626 = 108924
Step 175: 108924 + 626 = 109550
Step 176: 109550 + 626 = 110176
Step 177: 110176 + 626 = 110802
Step 178: 110802 + 626 = 111428
Step 179: 111428 + 626 = 112054
Step 180: 112054 + 626 = 112680
Step 181: 112680 + 626 = 113306
Step 182: 113306 + 626 = 113932
Step 183: 113932 + 626 = 114558
Step 184: 114558 + 626 = 115184
Step 185: 115184 + 626 = 115810
Step 186: 115810 + 626 = 116436
Step 187: 116436 + 626 = 117062
Step 188: 117062 + 626 = 117688
Step 189: 117688 + 626 = 118314
Step 190: 118314 + 626 = 118940
Step 191: 118940 + 626 = 119566
Step 192: 119566 + 626 = 120192
Step 193: 120192 + 626 = 120818
Step 194: 120818 + 626 = 121444
Step 195: 121444 + 626 = 122070
Step 196: 122070 + 626 = 122696
Step 197: 122696 + 626 = 123322
Step 198: 123322 + 626 = 123948
Step 199: 123948 + 626 = 124574
Step 200: 124574 + 626 = 125200
Step 201: 125200 + 626 = 125826
Step 202: 125826 + 626 = 126452
Step 203: 126452 + 626 = 127078
Step 204: 127078 + 626 = 127704
Step 205: 127704 + 626 = 128330
Step 206: 128330 + 626 = 128956
Step 207: 128956 + 626 = 129582
Step 208: 129582 + 626 = 130208
Step 209: 130208 + 626 = 130834
Step 210: 130834 + 626 = 131460
Step 211: 131460 + 626 = 132086
Step 212: 132086 + 626 = 132712
Step 213: 132712 + 626 = 133338
Step 214: 133338 + 626 = 133964
Step 215: 133964 + 626 = 134590
Step 216: 134590 + 626 = 135216
Step 217: 135216 + 626 = 135842
Step 218: 135842 + 626 = 136468
Step 219: 136468 + 626 = 137094
Step 220: 137094 + 626 = 137720
Step 221: 137720 + 626 = 138346
Step 222: 138346 + 626 = 138972
Step 223: 138972 + 626 = 139598
Step 224: 139598 + 626 = 140224
Step 225: 140224 + 626 = 140850
Step 226: 140850 + 626 = 141476
Step 227: 141476 + 626 = 142102
Step 228: 142102 + 626 = 142728
Step 229: 142728 + 626 = 143354
Step 230: 143354 + 626 = 143980
Step 231: 143980 + 626 = 144606
Step 232: 144606 + 626 = 145232
Step 233: 145232 + 626 = 145858
Step 234: 145858 + 626 = 146484
Step 235: 146484 + 626 = 147110
Step 236: 147110 + 626 = 147736
Step 237: 147736 + 626 = 148362
Step 238: 148362 + 626 = 148988
Step 239: 148988 + 626 = 149614
Step 240: 149614 + 626 = 150240
Step 241: 150240 + 626 = 150866
Step 242: 150866 + 626 = 151492
Step 243: 151492 + 626 = 152118
Step 244: 152118 + 626 = 152744
Step 245: 152744 + 626 = 153370
Step 246: 153370 + 626 = 153996
Step 247: 153996 + 626 = 154622
Step 248: 154622 + 626 = 155248
Step 249: 155248 + 626 = 155874
Step 250: 155874 + 626 = 156500
Step 251: 156500 + 626 = 157126
Step 252: 157126 + 626 = 157752
Step 253: 157752 + 626 = 158378
Step 254: 158378 + 626 = 159004
Step 255: 159004 + 626 = 159630
Step 256: 159630 + 626 = 160256
Step 257: 160256 + 626 = 160882
Step 258: 160882 + 626 = 161508
Step 259: 161508 + 626 = 162134
Step 260: 162134 + 626 = 162760
Step 261: 162760 + 626 = 163386
Step 262: 163386 + 626 = 164012
Step 263: 164012 + 626 = 164638
Step 264: 164638 + 626 = 165264
Step 265: 165264 + 626 = 165890
Step 266: 165890 + 626 = 166516
Step 267: 166516 + 626 = 167142
Step 268: 167142 + 626 = 167768
Step 269: 167768 + 626 = 168394
Step 270: 168394 + 626 = 169020
Step 271: 169020 + 626 = 169646
Step 272: 169646 + 626 = 170272
Step 273: 170272 + 626 = 170898
Step 274: 170898 + 626 = 171524
Step 275: 171524 + 626 = 172150
Step 276: 172150 + 626 = 172776
Step 277: 172776 + 626 = 173402
Step 278: 173402 + 626 = 174028
Step 279: 174028 + 626 = 174654
Step 280: 174654 + 626 = 175280
Step 281: 175280 + 626 = 175906
Step 282: 175906 + 626 = 176532
Step 283: 176532 + 626 = 177158
Step 284: 177158 + 626 = 177784
Step 285: 177784 + 626 = 178410
Step 286: 178410 + 626 = 179036
Step 287: 179036 + 626 = 179662
Step 288: 179662 + 626 = 180288
Step 289: 180288 + 626 = 180914
Step 290: 180914 + 626 = 181540
Step 291: 181540 + 626 = 182166
Step 292: 182166 + 626 = 182792
Step 293: 182792 + 626 = 183418
Step 294: 183418 + 626 = 184044
Step 295: 184044 + 626 = 184670
Step 296: 184670 + 626 = 185296
Step 297: 185296 + 626 = 185922
Step 298: 185922 + 626 = 186548
Step 299: 186548 + 626 = 187174
Step 300: 187174 + 626 = 187800
Step 301: 187800 + 626 = 188426
Step 302: 188426 + 626 = 189052
Step 303: 189052 + 626 = 189678
Step 304: 189678 + 626 = 190304
Step 305: 190304 + 626 = 190930
Step 306: 190930 + 626 = 191556
Step 307: 191556 + 626 = 192182
Step 308: 192182 + 626 = 192808
Step 309: 192808 + 626 = 193434
Step 310: 193434 + 626 = 194060
Step 311: 194060 + 626 = 194686
Step 312: 194686 + 626 = 195312
Step 313: 195312 + 626 = 195938
Step 314: 195938 + 626 = 196564
Step 315: 196564 + 626 = 197190
Step 316: 197190 + 626 = 197816
Step 317: 197816 + 626 = 198442
Step 318: 198442 + 626 = 199068
Step 319: 199068 + 626 = 199694
Step 320: 199694 + 626 = 200320
Step 321: 200320 + 626 = 200946
Step 322: 200946 + 626 = 201572
Step 323: 201572 + 626 = 202198
Step 324: 202198 + 626 = 202824
Step 325: 202824 + 626 = 203450
Step 326: 203450 + 626 = 204076
Step 327: 204076 + 626 = 204702
Step 328: 204702 + 626 = 205328
Step 329: 205328 + 626 = 205954
Step 330: 205954 + 626 = 206580
Step 331: 206580 + 626 = 207206
Step 332: 207206 + 626 = 207832
Step 333: 207832 + 626 = 208458
Step 334: 208458 + 626 = 209084
Step 335: 209084 + 626 = 209710
Step 336: 209710 + 626 = 210336
Step 337: 210336 + 626 = 210962
Step 338: 210962 + 626 = 211588
Step 339: 211588 + 626 = 212214
Step 340: 212214 + 626 = 212840
Step 341: 212840 + 626 = 213466
Step 342: 213466 + 626 = 214092
Step 343: 214092 + 626 = 214718
Step 344: 214718 + 626 = 215344
Step 345: 215344 + 626 = 215970
Step 346: 215970 + 626 = 216596
Step 347: 216596 + 626 = 217222
Step 348: 217222 + 626 = 217848
Step 349: 217848 + 626 = 218474
Step 350: 218474 + 626 = 219100
Step 351: 219100 + 626 = 219726
Step 352: 219726 + 626 = 220352
Step 353: 220352 + 626 = 220978
Step 354: 220978 + 626 = 221604
Step 355: 221604 + 626 = 222230
Step 356: 222230 + 626 = 222856
Step 357: 222856 + 626 = 223482
Step 358: 223482 + 626 = 224108
Step 359: 224108 + 626 = 224734
Step 360: 224734 + 626 = 225360
Step 361: 225360 + 626 = 225986
Step 362: 225986 + 626 = 226612
Step 363: 226612 + 626 = 227238
Step 364: 227238 + 626 = 227864
Step 365: 227864 + 626 = 228490
Step 366: 228490 + 626 = 229116
Step 367: 229116 + 626 = 229742
Step 368: 229742 + 626 = 230368
Step 369: 230368 + 626 = 230994
Step 370: 230994 + 626 = 231620
Step 371: 231620 + 626 = 232246
Step 372: 232246 + 626 = 232872
Step 373: 232872 + 626 = 233498
Step 374: 233498 + 626 = 234124
Step 375: 234124 + 626 = 234750
Step 376: 234750 + 626 = 235376
Step 377: 235376 + 626 = 236002
Step 378: 236002 + 626 = 236628
Step 379: 236628 + 626 = 237254
Step 380: 237254 + 626 = 237880
Step 381: 237880 + 626 = 238506
Step 382: 238506 + 626 = 239132
Step 383: 239132 + 626 = 239758
Step 384: 239758 + 626 = 240384
Step 385: 240384 + 626 = 241010
Step 386: 241010 + 626 = 241636
Step 387: 241636 + 626 = 242262
Step 388: 242262 + 626 = 242888
Step 389: 242888 + 626 = 243514
Step 390: 243514 + 626 = 244140
Step 391: 244140 + 626 = 244766
Step 392: 244766 + 626 = 245392
Step 393: 245392 + 626 = 246018
Step 394: 246018 + 626 = 246644
Step 395: 246644 + 626 = 247270
Step 396: 247270 + 626 = 247896
Step 397: 247896 + 626 = 248522
Step 398: 248522 + 626 = 249148
Step 399: 249148 + 626 = 249774
Step 400: 249774 + 626 = 250400
Step 401: 250400 + 626 = 251026
Step 402: 251026 + 626 = 251652
Step 403: 251652 + 626 = 252278
Step 404: 252278 + 626 = 252904
Step 405: 252904 + 626 = 253530
Step 406: 253530 + 626 = 254156
Step 407: 254156 + 626 = 254782
Step 408: 254782 + 626 = 255408
Step 409: 255408 + 626 = 256034
Step 410: 256034 + 626 = 256660
Step 411: 256660 + 626 = 257286
Step 412: 257286 + 626 = 257912
Step 413: 257912 + 626 = 258538
Step 414: 258538 + 626 = 259164
Step 415: 259164 + 626 = 259790
Step 416: 259790 + 626 = 260416
Step 417: 260416 + 626 = 261042
Step 418: 261042 + 626 = 261668
Step 419: 261668 + 626 = 262294
Step 420: 262294 + 626 = 262920
Step 421: 262920 + 626 = 263546
Step 422: 263546 + 626 = 264172
Step 423: 264172 + 626 = 264798
Step 424: 264798 + 626 = 265424
Step 425: 265424 + 626 = 266050
Step 426: 266050 + 626 = 266676
Step 427: 266676 + 626 = 267302
Step 428: 267302 + 626 = 267928
Step 429: 267928 + 626 = 268554
Step 430: 268554 + 626 = 269180
Step 431: 269180 + 626 = 269806

So, 626*431 = 269806