Sure thing! We've got 552 and we're gonna multiply it by 7. That's the same as adding 552 to itself 7 times.
Step 1: 0 + 552 = 552
Step 2: 552 + 552 = 1104
Step 3: 1104 + 552 = 1656
Step 4: 1656 + 552 = 2208
Step 5: 2208 + 552 = 2760
Step 6: 2760 + 552 = 3312
Step 7: 3312 + 552 = 3864

So, 552*7 = 3864