Sure thing, let's get straight to it. We start with 852 and we're going to multiply it by 57, which means adding 852 to itself 57 times.
Step 1: 0 + 852 = 852
Step 2: 852 + 852 = 1704
Step 3: 1704 + 852 = 2556
Step 4: 2556 + 852 = 3408
Step 5: 3408 + 852 = 4260
Step 6: 4260 + 852 = 5112
Step 7: 5112 + 852 = 5964
Step 8: 5964 + 852 = 6816
Step 9: 6816 + 852 = 7668
Step 10: 7668 + 852 = 8520
Step 11: 8520 + 852 = 9372
Step 12: 9372 + 852 = 10224
Step 13: 10224 + 852 = 11076
Step 14: 11076 + 852 = 11928
Step 15: 11928 + 852 = 12780
Step 16: 12780 + 852 = 13632
Step 17: 13632 + 852 = 14484
Step 18: 14484 + 852 = 15336
Step 19: 15336 + 852 = 16188
Step 20: 16188 + 852 = 17040
Step 21: 17040 + 852 = 17892
Step 22: 17892 + 852 = 18744
Step 23: 18744 + 852 = 19596
Step 24: 19596 + 852 = 20448
Step 25: 20448 + 852 = 21300
Step 26: 21300 + 852 = 22152
Step 27: 22152 + 852 = 23004
Step 28: 23004 + 852 = 23856
Step 29: 23856 + 852 = 24708
Step 30: 24708 + 852 = 25560
Step 31: 25560 + 852 = 26412
Step 32: 26412 + 852 = 27264
Step 33: 27264 + 852 = 28116
Step 34: 28116 + 852 = 28968
Step 35: 28968 + 852 = 29820
Step 36: 29820 + 852 = 30672
Step 37: 30672 + 852 = 31524
Step 38: 31524 + 852 = 32376
Step 39: 32376 + 852 = 33228
Step 40: 33228 + 852 = 34080
Step 41: 34080 + 852 = 34932
Step 42: 34932 + 852 = 35784
Step 43: 35784 + 852 = 36636
Step 44: 36636 + 852 = 37488
Step 45: 37488 + 852 = 38340
Step 46: 38340 + 852 = 39192
Step 47: 39192 + 852 = 40044
Step 48: 40044 + 852 = 40896
Step 49: 40896 + 852 = 41748
Step 50: 41748 + 852 = 42600
Step 51: 42600 + 852 = 43452
Step 52: 43452 + 852 = 44304
Step 53: 44304 + 852 = 45156
Step 54: 45156 + 852 = 46008
Step 55: 46008 + 852 = 46860
Step 56: 46860 + 852 = 47712
Step 57: 47712 + 852 = 48564

So, 852*57 = 48564