Let's get this math done. We have 741 and we're going to multiply it by 64. This is the same as taking 741 and adding it to itself 64 times.
Step 1: 0 + 741 = 741
Step 2: 741 + 741 = 1482
Step 3: 1482 + 741 = 2223
Step 4: 2223 + 741 = 2964
Step 5: 2964 + 741 = 3705
Step 6: 3705 + 741 = 4446
Step 7: 4446 + 741 = 5187
Step 8: 5187 + 741 = 5928
Step 9: 5928 + 741 = 6669
Step 10: 6669 + 741 = 7410
Step 11: 7410 + 741 = 8151
Step 12: 8151 + 741 = 8892
Step 13: 8892 + 741 = 9633
Step 14: 9633 + 741 = 10374
Step 15: 10374 + 741 = 11115
Step 16: 11115 + 741 = 11856
Step 17: 11856 + 741 = 12597
Step 18: 12597 + 741 = 13338
Step 19: 13338 + 741 = 14079
Step 20: 14079 + 741 = 14820
Step 21: 14820 + 741 = 15561
Step 22: 15561 + 741 = 16302
Step 23: 16302 + 741 = 17043
Step 24: 17043 + 741 = 17784
Step 25: 17784 + 741 = 18525
Step 26: 18525 + 741 = 19266
Step 27: 19266 + 741 = 20007
Step 28: 20007 + 741 = 20748
Step 29: 20748 + 741 = 21489
Step 30: 21489 + 741 = 22230
Step 31: 22230 + 741 = 22971
Step 32: 22971 + 741 = 23712
Step 33: 23712 + 741 = 24453
Step 34: 24453 + 741 = 25194
Step 35: 25194 + 741 = 25935
Step 36: 25935 + 741 = 26676
Step 37: 26676 + 741 = 27417
Step 38: 27417 + 741 = 28158
Step 39: 28158 + 741 = 28899
Step 40: 28899 + 741 = 29640
Step 41: 29640 + 741 = 30381
Step 42: 30381 + 741 = 31122
Step 43: 31122 + 741 = 31863
Step 44: 31863 + 741 = 32604
Step 45: 32604 + 741 = 33345
Step 46: 33345 + 741 = 34086
Step 47: 34086 + 741 = 34827
Step 48: 34827 + 741 = 35568
Step 49: 35568 + 741 = 36309
Step 50: 36309 + 741 = 37050
Step 51: 37050 + 741 = 37791
Step 52: 37791 + 741 = 38532
Step 53: 38532 + 741 = 39273
Step 54: 39273 + 741 = 40014
Step 55: 40014 + 741 = 40755
Step 56: 40755 + 741 = 41496
Step 57: 41496 + 741 = 42237
Step 58: 42237 + 741 = 42978
Step 59: 42978 + 741 = 43719
Step 60: 43719 + 741 = 44460
Step 61: 44460 + 741 = 45201
Step 62: 45201 + 741 = 45942
Step 63: 45942 + 741 = 46683
Step 64: 46683 + 741 = 47424

So, 741*64 = 47424