OK, let's work through this together. We're starting with 827 and we're going to multiply it by 47, which means we add 827 to itself 47 times.
Step 1: 0 + 827 = 827
Step 2: 827 + 827 = 1654
Step 3: 1654 + 827 = 2481
Step 4: 2481 + 827 = 3308
Step 5: 3308 + 827 = 4135
Step 6: 4135 + 827 = 4962
Step 7: 4962 + 827 = 5789
Step 8: 5789 + 827 = 6616
Step 9: 6616 + 827 = 7443
Step 10: 7443 + 827 = 8270
Step 11: 8270 + 827 = 9097
Step 12: 9097 + 827 = 9924
Step 13: 9924 + 827 = 10751
Step 14: 10751 + 827 = 11578
Step 15: 11578 + 827 = 12405
Step 16: 12405 + 827 = 13232
Step 17: 13232 + 827 = 14059
Step 18: 14059 + 827 = 14886
Step 19: 14886 + 827 = 15713
Step 20: 15713 + 827 = 16540
Step 21: 16540 + 827 = 17367
Step 22: 17367 + 827 = 18194
Step 23: 18194 + 827 = 19021
Step 24: 19021 + 827 = 19848
Step 25: 19848 + 827 = 20675
Step 26: 20675 + 827 = 21502
Step 27: 21502 + 827 = 22329
Step 28: 22329 + 827 = 23156
Step 29: 23156 + 827 = 23983
Step 30: 23983 + 827 = 24810
Step 31: 24810 + 827 = 25637
Step 32: 25637 + 827 = 26464
Step 33: 26464 + 827 = 27291
Step 34: 27291 + 827 = 28118
Step 35: 28118 + 827 = 28945
Step 36: 28945 + 827 = 29772
Step 37: 29772 + 827 = 30599
Step 38: 30599 + 827 = 31426
Step 39: 31426 + 827 = 32253
Step 40: 32253 + 827 = 33080
Step 41: 33080 + 827 = 33907
Step 42: 33907 + 827 = 34734
Step 43: 34734 + 827 = 35561
Step 44: 35561 + 827 = 36388
Step 45: 36388 + 827 = 37215
Step 46: 37215 + 827 = 38042
Step 47: 38042 + 827 = 38869

So, 827*47 = 38869