Alright, let's solve this math problem step by step. First, we have the number 564. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 51. So, we're going to take the number 564 and add it to itself 51 times.
Step 1: 0 + 564 = 564
Step 2: 564 + 564 = 1128
Step 3: 1128 + 564 = 1692
Step 4: 1692 + 564 = 2256
Step 5: 2256 + 564 = 2820
Step 6: 2820 + 564 = 3384
Step 7: 3384 + 564 = 3948
Step 8: 3948 + 564 = 4512
Step 9: 4512 + 564 = 5076
Step 10: 5076 + 564 = 5640
Step 11: 5640 + 564 = 6204
Step 12: 6204 + 564 = 6768
Step 13: 6768 + 564 = 7332
Step 14: 7332 + 564 = 7896
Step 15: 7896 + 564 = 8460
Step 16: 8460 + 564 = 9024
Step 17: 9024 + 564 = 9588
Step 18: 9588 + 564 = 10152
Step 19: 10152 + 564 = 10716
Step 20: 10716 + 564 = 11280
Step 21: 11280 + 564 = 11844
Step 22: 11844 + 564 = 12408
Step 23: 12408 + 564 = 12972
Step 24: 12972 + 564 = 13536
Step 25: 13536 + 564 = 14100
Step 26: 14100 + 564 = 14664
Step 27: 14664 + 564 = 15228
Step 28: 15228 + 564 = 15792
Step 29: 15792 + 564 = 16356
Step 30: 16356 + 564 = 16920
Step 31: 16920 + 564 = 17484
Step 32: 17484 + 564 = 18048
Step 33: 18048 + 564 = 18612
Step 34: 18612 + 564 = 19176
Step 35: 19176 + 564 = 19740
Step 36: 19740 + 564 = 20304
Step 37: 20304 + 564 = 20868
Step 38: 20868 + 564 = 21432
Step 39: 21432 + 564 = 21996
Step 40: 21996 + 564 = 22560
Step 41: 22560 + 564 = 23124
Step 42: 23124 + 564 = 23688
Step 43: 23688 + 564 = 24252
Step 44: 24252 + 564 = 24816
Step 45: 24816 + 564 = 25380
Step 46: 25380 + 564 = 25944
Step 47: 25944 + 564 = 26508
Step 48: 26508 + 564 = 27072
Step 49: 27072 + 564 = 27636
Step 50: 27636 + 564 = 28200
Step 51: 28200 + 564 = 28764

So, 564*51 = 28764