Let's get this math done. We have 738 and we're going to multiply it by 5. This is the same as taking 738 and adding it to itself 5 times.
Step 1: 0 + 738 = 738
Step 2: 738 + 738 = 1476
Step 3: 1476 + 738 = 2214
Step 4: 2214 + 738 = 2952
Step 5: 2952 + 738 = 3690

So, 738*5 = 3690