OK, let's crack this. We're given 738 and our task is to multiply it by 6. Essentially, we'll be adding 738 to itself 6 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
Step 6: 3690 + 738 = 4428

So, 738*6 = 4428