Let's get this math done. We have 613 and we're going to multiply it by 104. This is the same as taking 613 and adding it to itself 104 times.
Step 1: 0 + 613 = 613
Step 2: 613 + 613 = 1226
Step 3: 1226 + 613 = 1839
Step 4: 1839 + 613 = 2452
Step 5: 2452 + 613 = 3065
Step 6: 3065 + 613 = 3678
Step 7: 3678 + 613 = 4291
Step 8: 4291 + 613 = 4904
Step 9: 4904 + 613 = 5517
Step 10: 5517 + 613 = 6130
Step 11: 6130 + 613 = 6743
Step 12: 6743 + 613 = 7356
Step 13: 7356 + 613 = 7969
Step 14: 7969 + 613 = 8582
Step 15: 8582 + 613 = 9195
Step 16: 9195 + 613 = 9808
Step 17: 9808 + 613 = 10421
Step 18: 10421 + 613 = 11034
Step 19: 11034 + 613 = 11647
Step 20: 11647 + 613 = 12260
Step 21: 12260 + 613 = 12873
Step 22: 12873 + 613 = 13486
Step 23: 13486 + 613 = 14099
Step 24: 14099 + 613 = 14712
Step 25: 14712 + 613 = 15325
Step 26: 15325 + 613 = 15938
Step 27: 15938 + 613 = 16551
Step 28: 16551 + 613 = 17164
Step 29: 17164 + 613 = 17777
Step 30: 17777 + 613 = 18390
Step 31: 18390 + 613 = 19003
Step 32: 19003 + 613 = 19616
Step 33: 19616 + 613 = 20229
Step 34: 20229 + 613 = 20842
Step 35: 20842 + 613 = 21455
Step 36: 21455 + 613 = 22068
Step 37: 22068 + 613 = 22681
Step 38: 22681 + 613 = 23294
Step 39: 23294 + 613 = 23907
Step 40: 23907 + 613 = 24520
Step 41: 24520 + 613 = 25133
Step 42: 25133 + 613 = 25746
Step 43: 25746 + 613 = 26359
Step 44: 26359 + 613 = 26972
Step 45: 26972 + 613 = 27585
Step 46: 27585 + 613 = 28198
Step 47: 28198 + 613 = 28811
Step 48: 28811 + 613 = 29424
Step 49: 29424 + 613 = 30037
Step 50: 30037 + 613 = 30650
Step 51: 30650 + 613 = 31263
Step 52: 31263 + 613 = 31876
Step 53: 31876 + 613 = 32489
Step 54: 32489 + 613 = 33102
Step 55: 33102 + 613 = 33715
Step 56: 33715 + 613 = 34328
Step 57: 34328 + 613 = 34941
Step 58: 34941 + 613 = 35554
Step 59: 35554 + 613 = 36167
Step 60: 36167 + 613 = 36780
Step 61: 36780 + 613 = 37393
Step 62: 37393 + 613 = 38006
Step 63: 38006 + 613 = 38619
Step 64: 38619 + 613 = 39232
Step 65: 39232 + 613 = 39845
Step 66: 39845 + 613 = 40458
Step 67: 40458 + 613 = 41071
Step 68: 41071 + 613 = 41684
Step 69: 41684 + 613 = 42297
Step 70: 42297 + 613 = 42910
Step 71: 42910 + 613 = 43523
Step 72: 43523 + 613 = 44136
Step 73: 44136 + 613 = 44749
Step 74: 44749 + 613 = 45362
Step 75: 45362 + 613 = 45975
Step 76: 45975 + 613 = 46588
Step 77: 46588 + 613 = 47201
Step 78: 47201 + 613 = 47814
Step 79: 47814 + 613 = 48427
Step 80: 48427 + 613 = 49040
Step 81: 49040 + 613 = 49653
Step 82: 49653 + 613 = 50266
Step 83: 50266 + 613 = 50879
Step 84: 50879 + 613 = 51492
Step 85: 51492 + 613 = 52105
Step 86: 52105 + 613 = 52718
Step 87: 52718 + 613 = 53331
Step 88: 53331 + 613 = 53944
Step 89: 53944 + 613 = 54557
Step 90: 54557 + 613 = 55170
Step 91: 55170 + 613 = 55783
Step 92: 55783 + 613 = 56396
Step 93: 56396 + 613 = 57009
Step 94: 57009 + 613 = 57622
Step 95: 57622 + 613 = 58235
Step 96: 58235 + 613 = 58848
Step 97: 58848 + 613 = 59461
Step 98: 59461 + 613 = 60074
Step 99: 60074 + 613 = 60687
Step 100: 60687 + 613 = 61300
Step 101: 61300 + 613 = 61913
Step 102: 61913 + 613 = 62526
Step 103: 62526 + 613 = 63139
Step 104: 63139 + 613 = 63752

So, 613*104 = 63752