Alright, let's solve this math problem step by step. First, we have the number 786. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 64. So, we're going to take the number 786 and add it to itself 64 times.
Step 1: 0 + 786 = 786
Step 2: 786 + 786 = 1572
Step 3: 1572 + 786 = 2358
Step 4: 2358 + 786 = 3144
Step 5: 3144 + 786 = 3930
Step 6: 3930 + 786 = 4716
Step 7: 4716 + 786 = 5502
Step 8: 5502 + 786 = 6288
Step 9: 6288 + 786 = 7074
Step 10: 7074 + 786 = 7860
Step 11: 7860 + 786 = 8646
Step 12: 8646 + 786 = 9432
Step 13: 9432 + 786 = 10218
Step 14: 10218 + 786 = 11004
Step 15: 11004 + 786 = 11790
Step 16: 11790 + 786 = 12576
Step 17: 12576 + 786 = 13362
Step 18: 13362 + 786 = 14148
Step 19: 14148 + 786 = 14934
Step 20: 14934 + 786 = 15720
Step 21: 15720 + 786 = 16506
Step 22: 16506 + 786 = 17292
Step 23: 17292 + 786 = 18078
Step 24: 18078 + 786 = 18864
Step 25: 18864 + 786 = 19650
Step 26: 19650 + 786 = 20436
Step 27: 20436 + 786 = 21222
Step 28: 21222 + 786 = 22008
Step 29: 22008 + 786 = 22794
Step 30: 22794 + 786 = 23580
Step 31: 23580 + 786 = 24366
Step 32: 24366 + 786 = 25152
Step 33: 25152 + 786 = 25938
Step 34: 25938 + 786 = 26724
Step 35: 26724 + 786 = 27510
Step 36: 27510 + 786 = 28296
Step 37: 28296 + 786 = 29082
Step 38: 29082 + 786 = 29868
Step 39: 29868 + 786 = 30654
Step 40: 30654 + 786 = 31440
Step 41: 31440 + 786 = 32226
Step 42: 32226 + 786 = 33012
Step 43: 33012 + 786 = 33798
Step 44: 33798 + 786 = 34584
Step 45: 34584 + 786 = 35370
Step 46: 35370 + 786 = 36156
Step 47: 36156 + 786 = 36942
Step 48: 36942 + 786 = 37728
Step 49: 37728 + 786 = 38514
Step 50: 38514 + 786 = 39300
Step 51: 39300 + 786 = 40086
Step 52: 40086 + 786 = 40872
Step 53: 40872 + 786 = 41658
Step 54: 41658 + 786 = 42444
Step 55: 42444 + 786 = 43230
Step 56: 43230 + 786 = 44016
Step 57: 44016 + 786 = 44802
Step 58: 44802 + 786 = 45588
Step 59: 45588 + 786 = 46374
Step 60: 46374 + 786 = 47160
Step 61: 47160 + 786 = 47946
Step 62: 47946 + 786 = 48732
Step 63: 48732 + 786 = 49518
Step 64: 49518 + 786 = 50304

So, 786*64 = 50304