Alright, let's solve this math problem step by step. First, we have the number 477. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 57. So, we're going to take the number 477 and add it to itself 57 times.
Step 1: 0 + 477 = 477
Step 2: 477 + 477 = 954
Step 3: 954 + 477 = 1431
Step 4: 1431 + 477 = 1908
Step 5: 1908 + 477 = 2385
Step 6: 2385 + 477 = 2862
Step 7: 2862 + 477 = 3339
Step 8: 3339 + 477 = 3816
Step 9: 3816 + 477 = 4293
Step 10: 4293 + 477 = 4770
Step 11: 4770 + 477 = 5247
Step 12: 5247 + 477 = 5724
Step 13: 5724 + 477 = 6201
Step 14: 6201 + 477 = 6678
Step 15: 6678 + 477 = 7155
Step 16: 7155 + 477 = 7632
Step 17: 7632 + 477 = 8109
Step 18: 8109 + 477 = 8586
Step 19: 8586 + 477 = 9063
Step 20: 9063 + 477 = 9540
Step 21: 9540 + 477 = 10017
Step 22: 10017 + 477 = 10494
Step 23: 10494 + 477 = 10971
Step 24: 10971 + 477 = 11448
Step 25: 11448 + 477 = 11925
Step 26: 11925 + 477 = 12402
Step 27: 12402 + 477 = 12879
Step 28: 12879 + 477 = 13356
Step 29: 13356 + 477 = 13833
Step 30: 13833 + 477 = 14310
Step 31: 14310 + 477 = 14787
Step 32: 14787 + 477 = 15264
Step 33: 15264 + 477 = 15741
Step 34: 15741 + 477 = 16218
Step 35: 16218 + 477 = 16695
Step 36: 16695 + 477 = 17172
Step 37: 17172 + 477 = 17649
Step 38: 17649 + 477 = 18126
Step 39: 18126 + 477 = 18603
Step 40: 18603 + 477 = 19080
Step 41: 19080 + 477 = 19557
Step 42: 19557 + 477 = 20034
Step 43: 20034 + 477 = 20511
Step 44: 20511 + 477 = 20988
Step 45: 20988 + 477 = 21465
Step 46: 21465 + 477 = 21942
Step 47: 21942 + 477 = 22419
Step 48: 22419 + 477 = 22896
Step 49: 22896 + 477 = 23373
Step 50: 23373 + 477 = 23850
Step 51: 23850 + 477 = 24327
Step 52: 24327 + 477 = 24804
Step 53: 24804 + 477 = 25281
Step 54: 25281 + 477 = 25758
Step 55: 25758 + 477 = 26235
Step 56: 26235 + 477 = 26712
Step 57: 26712 + 477 = 27189

So, 477*57 = 27189