Let's get this math done. We have 827 and we're going to multiply it by 11. This is the same as taking 827 and adding it to itself 11 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

So, 827*11 = 9097