Let's roll up our sleeves and solve this. We have 347 and we're going to multiply it by 5, essentially adding 347 to itself 5 times.
Step 1: 0 + 347 = 347
Step 2: 347 + 347 = 694
Step 3: 694 + 347 = 1041
Step 4: 1041 + 347 = 1388
Step 5: 1388 + 347 = 1735

So, 347*5 = 1735