Let's roll up our sleeves and solve this. We have 220 and we're going to multiply it by 13, essentially adding 220 to itself 13 times.
Step 1: 0 + 220 = 220
Step 2: 220 + 220 = 440
Step 3: 440 + 220 = 660
Step 4: 660 + 220 = 880
Step 5: 880 + 220 = 1100
Step 6: 1100 + 220 = 1320
Step 7: 1320 + 220 = 1540
Step 8: 1540 + 220 = 1760
Step 9: 1760 + 220 = 1980
Step 10: 1980 + 220 = 2200
Step 11: 2200 + 220 = 2420
Step 12: 2420 + 220 = 2640
Step 13: 2640 + 220 = 2860

So, 220*13 = 2860