Sure thing, let's get straight to it. We start with 563 and we're going to multiply it by 42, which means adding 563 to itself 42 times.
Step 1: 0 + 563 = 563
Step 2: 563 + 563 = 1126
Step 3: 1126 + 563 = 1689
Step 4: 1689 + 563 = 2252
Step 5: 2252 + 563 = 2815
Step 6: 2815 + 563 = 3378
Step 7: 3378 + 563 = 3941
Step 8: 3941 + 563 = 4504
Step 9: 4504 + 563 = 5067
Step 10: 5067 + 563 = 5630
Step 11: 5630 + 563 = 6193
Step 12: 6193 + 563 = 6756
Step 13: 6756 + 563 = 7319
Step 14: 7319 + 563 = 7882
Step 15: 7882 + 563 = 8445
Step 16: 8445 + 563 = 9008
Step 17: 9008 + 563 = 9571
Step 18: 9571 + 563 = 10134
Step 19: 10134 + 563 = 10697
Step 20: 10697 + 563 = 11260
Step 21: 11260 + 563 = 11823
Step 22: 11823 + 563 = 12386
Step 23: 12386 + 563 = 12949
Step 24: 12949 + 563 = 13512
Step 25: 13512 + 563 = 14075
Step 26: 14075 + 563 = 14638
Step 27: 14638 + 563 = 15201
Step 28: 15201 + 563 = 15764
Step 29: 15764 + 563 = 16327
Step 30: 16327 + 563 = 16890
Step 31: 16890 + 563 = 17453
Step 32: 17453 + 563 = 18016
Step 33: 18016 + 563 = 18579
Step 34: 18579 + 563 = 19142
Step 35: 19142 + 563 = 19705
Step 36: 19705 + 563 = 20268
Step 37: 20268 + 563 = 20831
Step 38: 20831 + 563 = 21394
Step 39: 21394 + 563 = 21957
Step 40: 21957 + 563 = 22520
Step 41: 22520 + 563 = 23083
Step 42: 23083 + 563 = 23646

So, 563*42 = 23646