Let's get this math done. We have 325 and we're going to multiply it by 7. This is the same as taking 325 and adding it to itself 7 times.
Step 1: 0 + 325 = 325
Step 2: 325 + 325 = 650
Step 3: 650 + 325 = 975
Step 4: 975 + 325 = 1300
Step 5: 1300 + 325 = 1625
Step 6: 1625 + 325 = 1950
Step 7: 1950 + 325 = 2275

So, 325*7 = 2275