Let's get this math done. We have 174 and we're going to multiply it by 5. This is the same as taking 174 and adding it to itself 5 times.
Step 1: 0 + 174 = 174
Step 2: 174 + 174 = 348
Step 3: 348 + 174 = 522
Step 4: 522 + 174 = 696
Step 5: 696 + 174 = 870

So, 174*5 = 870