Let's roll up our sleeves and solve this. We have 475 and we're going to multiply it by 9, essentially adding 475 to itself 9 times.
Step 1: 0 + 475 = 475
Step 2: 475 + 475 = 950
Step 3: 950 + 475 = 1425
Step 4: 1425 + 475 = 1900
Step 5: 1900 + 475 = 2375
Step 6: 2375 + 475 = 2850
Step 7: 2850 + 475 = 3325
Step 8: 3325 + 475 = 3800
Step 9: 3800 + 475 = 4275

So, 475*9 = 4275