Let's roll up our sleeves and solve this. We have 748 and we're going to multiply it by 11, essentially adding 748 to itself 11 times.
Step 1: 0 + 748 = 748
Step 2: 748 + 748 = 1496
Step 3: 1496 + 748 = 2244
Step 4: 2244 + 748 = 2992
Step 5: 2992 + 748 = 3740
Step 6: 3740 + 748 = 4488
Step 7: 4488 + 748 = 5236
Step 8: 5236 + 748 = 5984
Step 9: 5984 + 748 = 6732
Step 10: 6732 + 748 = 7480
Step 11: 7480 + 748 = 8228

So, 748*11 = 8228