Without delay, let's solve this. We've got 134 and we will be multiplying it by 5, that is, adding 134 to itself 5 times.
Step 1: 0 + 134 = 134
Step 2: 134 + 134 = 268
Step 3: 268 + 134 = 402
Step 4: 402 + 134 = 536
Step 5: 536 + 134 = 670

So, 134*5 = 670