Sure thing! We've got 652 and we're gonna multiply it by 18. That's the same as adding 652 to itself 18 times.
Step 1: 0 + 652 = 652
Step 2: 652 + 652 = 1304
Step 3: 1304 + 652 = 1956
Step 4: 1956 + 652 = 2608
Step 5: 2608 + 652 = 3260
Step 6: 3260 + 652 = 3912
Step 7: 3912 + 652 = 4564
Step 8: 4564 + 652 = 5216
Step 9: 5216 + 652 = 5868
Step 10: 5868 + 652 = 6520
Step 11: 6520 + 652 = 7172
Step 12: 7172 + 652 = 7824
Step 13: 7824 + 652 = 8476
Step 14: 8476 + 652 = 9128
Step 15: 9128 + 652 = 9780
Step 16: 9780 + 652 = 10432
Step 17: 10432 + 652 = 11084
Step 18: 11084 + 652 = 11736

So, 652*18 = 11736