Let's get this math done. We have 594 and we're going to multiply it by 251. This is the same as taking 594 and adding it to itself 251 times.
Step 1: 0 + 594 = 594
Step 2: 594 + 594 = 1188
Step 3: 1188 + 594 = 1782
Step 4: 1782 + 594 = 2376
Step 5: 2376 + 594 = 2970
Step 6: 2970 + 594 = 3564
Step 7: 3564 + 594 = 4158
Step 8: 4158 + 594 = 4752
Step 9: 4752 + 594 = 5346
Step 10: 5346 + 594 = 5940
Step 11: 5940 + 594 = 6534
Step 12: 6534 + 594 = 7128
Step 13: 7128 + 594 = 7722
Step 14: 7722 + 594 = 8316
Step 15: 8316 + 594 = 8910
Step 16: 8910 + 594 = 9504
Step 17: 9504 + 594 = 10098
Step 18: 10098 + 594 = 10692
Step 19: 10692 + 594 = 11286
Step 20: 11286 + 594 = 11880
Step 21: 11880 + 594 = 12474
Step 22: 12474 + 594 = 13068
Step 23: 13068 + 594 = 13662
Step 24: 13662 + 594 = 14256
Step 25: 14256 + 594 = 14850
Step 26: 14850 + 594 = 15444
Step 27: 15444 + 594 = 16038
Step 28: 16038 + 594 = 16632
Step 29: 16632 + 594 = 17226
Step 30: 17226 + 594 = 17820
Step 31: 17820 + 594 = 18414
Step 32: 18414 + 594 = 19008
Step 33: 19008 + 594 = 19602
Step 34: 19602 + 594 = 20196
Step 35: 20196 + 594 = 20790
Step 36: 20790 + 594 = 21384
Step 37: 21384 + 594 = 21978
Step 38: 21978 + 594 = 22572
Step 39: 22572 + 594 = 23166
Step 40: 23166 + 594 = 23760
Step 41: 23760 + 594 = 24354
Step 42: 24354 + 594 = 24948
Step 43: 24948 + 594 = 25542
Step 44: 25542 + 594 = 26136
Step 45: 26136 + 594 = 26730
Step 46: 26730 + 594 = 27324
Step 47: 27324 + 594 = 27918
Step 48: 27918 + 594 = 28512
Step 49: 28512 + 594 = 29106
Step 50: 29106 + 594 = 29700
Step 51: 29700 + 594 = 30294
Step 52: 30294 + 594 = 30888
Step 53: 30888 + 594 = 31482
Step 54: 31482 + 594 = 32076
Step 55: 32076 + 594 = 32670
Step 56: 32670 + 594 = 33264
Step 57: 33264 + 594 = 33858
Step 58: 33858 + 594 = 34452
Step 59: 34452 + 594 = 35046
Step 60: 35046 + 594 = 35640
Step 61: 35640 + 594 = 36234
Step 62: 36234 + 594 = 36828
Step 63: 36828 + 594 = 37422
Step 64: 37422 + 594 = 38016
Step 65: 38016 + 594 = 38610
Step 66: 38610 + 594 = 39204
Step 67: 39204 + 594 = 39798
Step 68: 39798 + 594 = 40392
Step 69: 40392 + 594 = 40986
Step 70: 40986 + 594 = 41580
Step 71: 41580 + 594 = 42174
Step 72: 42174 + 594 = 42768
Step 73: 42768 + 594 = 43362
Step 74: 43362 + 594 = 43956
Step 75: 43956 + 594 = 44550
Step 76: 44550 + 594 = 45144
Step 77: 45144 + 594 = 45738
Step 78: 45738 + 594 = 46332
Step 79: 46332 + 594 = 46926
Step 80: 46926 + 594 = 47520
Step 81: 47520 + 594 = 48114
Step 82: 48114 + 594 = 48708
Step 83: 48708 + 594 = 49302
Step 84: 49302 + 594 = 49896
Step 85: 49896 + 594 = 50490
Step 86: 50490 + 594 = 51084
Step 87: 51084 + 594 = 51678
Step 88: 51678 + 594 = 52272
Step 89: 52272 + 594 = 52866
Step 90: 52866 + 594 = 53460
Step 91: 53460 + 594 = 54054
Step 92: 54054 + 594 = 54648
Step 93: 54648 + 594 = 55242
Step 94: 55242 + 594 = 55836
Step 95: 55836 + 594 = 56430
Step 96: 56430 + 594 = 57024
Step 97: 57024 + 594 = 57618
Step 98: 57618 + 594 = 58212
Step 99: 58212 + 594 = 58806
Step 100: 58806 + 594 = 59400
Step 101: 59400 + 594 = 59994
Step 102: 59994 + 594 = 60588
Step 103: 60588 + 594 = 61182
Step 104: 61182 + 594 = 61776
Step 105: 61776 + 594 = 62370
Step 106: 62370 + 594 = 62964
Step 107: 62964 + 594 = 63558
Step 108: 63558 + 594 = 64152
Step 109: 64152 + 594 = 64746
Step 110: 64746 + 594 = 65340
Step 111: 65340 + 594 = 65934
Step 112: 65934 + 594 = 66528
Step 113: 66528 + 594 = 67122
Step 114: 67122 + 594 = 67716
Step 115: 67716 + 594 = 68310
Step 116: 68310 + 594 = 68904
Step 117: 68904 + 594 = 69498
Step 118: 69498 + 594 = 70092
Step 119: 70092 + 594 = 70686
Step 120: 70686 + 594 = 71280
Step 121: 71280 + 594 = 71874
Step 122: 71874 + 594 = 72468
Step 123: 72468 + 594 = 73062
Step 124: 73062 + 594 = 73656
Step 125: 73656 + 594 = 74250
Step 126: 74250 + 594 = 74844
Step 127: 74844 + 594 = 75438
Step 128: 75438 + 594 = 76032
Step 129: 76032 + 594 = 76626
Step 130: 76626 + 594 = 77220
Step 131: 77220 + 594 = 77814
Step 132: 77814 + 594 = 78408
Step 133: 78408 + 594 = 79002
Step 134: 79002 + 594 = 79596
Step 135: 79596 + 594 = 80190
Step 136: 80190 + 594 = 80784
Step 137: 80784 + 594 = 81378
Step 138: 81378 + 594 = 81972
Step 139: 81972 + 594 = 82566
Step 140: 82566 + 594 = 83160
Step 141: 83160 + 594 = 83754
Step 142: 83754 + 594 = 84348
Step 143: 84348 + 594 = 84942
Step 144: 84942 + 594 = 85536
Step 145: 85536 + 594 = 86130
Step 146: 86130 + 594 = 86724
Step 147: 86724 + 594 = 87318
Step 148: 87318 + 594 = 87912
Step 149: 87912 + 594 = 88506
Step 150: 88506 + 594 = 89100
Step 151: 89100 + 594 = 89694
Step 152: 89694 + 594 = 90288
Step 153: 90288 + 594 = 90882
Step 154: 90882 + 594 = 91476
Step 155: 91476 + 594 = 92070
Step 156: 92070 + 594 = 92664
Step 157: 92664 + 594 = 93258
Step 158: 93258 + 594 = 93852
Step 159: 93852 + 594 = 94446
Step 160: 94446 + 594 = 95040
Step 161: 95040 + 594 = 95634
Step 162: 95634 + 594 = 96228
Step 163: 96228 + 594 = 96822
Step 164: 96822 + 594 = 97416
Step 165: 97416 + 594 = 98010
Step 166: 98010 + 594 = 98604
Step 167: 98604 + 594 = 99198
Step 168: 99198 + 594 = 99792
Step 169: 99792 + 594 = 100386
Step 170: 100386 + 594 = 100980
Step 171: 100980 + 594 = 101574
Step 172: 101574 + 594 = 102168
Step 173: 102168 + 594 = 102762
Step 174: 102762 + 594 = 103356
Step 175: 103356 + 594 = 103950
Step 176: 103950 + 594 = 104544
Step 177: 104544 + 594 = 105138
Step 178: 105138 + 594 = 105732
Step 179: 105732 + 594 = 106326
Step 180: 106326 + 594 = 106920
Step 181: 106920 + 594 = 107514
Step 182: 107514 + 594 = 108108
Step 183: 108108 + 594 = 108702
Step 184: 108702 + 594 = 109296
Step 185: 109296 + 594 = 109890
Step 186: 109890 + 594 = 110484
Step 187: 110484 + 594 = 111078
Step 188: 111078 + 594 = 111672
Step 189: 111672 + 594 = 112266
Step 190: 112266 + 594 = 112860
Step 191: 112860 + 594 = 113454
Step 192: 113454 + 594 = 114048
Step 193: 114048 + 594 = 114642
Step 194: 114642 + 594 = 115236
Step 195: 115236 + 594 = 115830
Step 196: 115830 + 594 = 116424
Step 197: 116424 + 594 = 117018
Step 198: 117018 + 594 = 117612
Step 199: 117612 + 594 = 118206
Step 200: 118206 + 594 = 118800
Step 201: 118800 + 594 = 119394
Step 202: 119394 + 594 = 119988
Step 203: 119988 + 594 = 120582
Step 204: 120582 + 594 = 121176
Step 205: 121176 + 594 = 121770
Step 206: 121770 + 594 = 122364
Step 207: 122364 + 594 = 122958
Step 208: 122958 + 594 = 123552
Step 209: 123552 + 594 = 124146
Step 210: 124146 + 594 = 124740
Step 211: 124740 + 594 = 125334
Step 212: 125334 + 594 = 125928
Step 213: 125928 + 594 = 126522
Step 214: 126522 + 594 = 127116
Step 215: 127116 + 594 = 127710
Step 216: 127710 + 594 = 128304
Step 217: 128304 + 594 = 128898
Step 218: 128898 + 594 = 129492
Step 219: 129492 + 594 = 130086
Step 220: 130086 + 594 = 130680
Step 221: 130680 + 594 = 131274
Step 222: 131274 + 594 = 131868
Step 223: 131868 + 594 = 132462
Step 224: 132462 + 594 = 133056
Step 225: 133056 + 594 = 133650
Step 226: 133650 + 594 = 134244
Step 227: 134244 + 594 = 134838
Step 228: 134838 + 594 = 135432
Step 229: 135432 + 594 = 136026
Step 230: 136026 + 594 = 136620
Step 231: 136620 + 594 = 137214
Step 232: 137214 + 594 = 137808
Step 233: 137808 + 594 = 138402
Step 234: 138402 + 594 = 138996
Step 235: 138996 + 594 = 139590
Step 236: 139590 + 594 = 140184
Step 237: 140184 + 594 = 140778
Step 238: 140778 + 594 = 141372
Step 239: 141372 + 594 = 141966
Step 240: 141966 + 594 = 142560
Step 241: 142560 + 594 = 143154
Step 242: 143154 + 594 = 143748
Step 243: 143748 + 594 = 144342
Step 244: 144342 + 594 = 144936
Step 245: 144936 + 594 = 145530
Step 246: 145530 + 594 = 146124
Step 247: 146124 + 594 = 146718
Step 248: 146718 + 594 = 147312
Step 249: 147312 + 594 = 147906
Step 250: 147906 + 594 = 148500
Step 251: 148500 + 594 = 149094

So, 594*251 = 149094