Let's get this math done. We have 325 and we're going to multiply it by 18. This is the same as taking 325 and adding it to itself 18 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
Step 8: 2275 + 325 = 2600
Step 9: 2600 + 325 = 2925
Step 10: 2925 + 325 = 3250
Step 11: 3250 + 325 = 3575
Step 12: 3575 + 325 = 3900
Step 13: 3900 + 325 = 4225
Step 14: 4225 + 325 = 4550
Step 15: 4550 + 325 = 4875
Step 16: 4875 + 325 = 5200
Step 17: 5200 + 325 = 5525
Step 18: 5525 + 325 = 5850

So, 325*18 = 5850