Let's get this math done. We have 706 and we're going to multiply it by 4. This is the same as taking 706 and adding it to itself 4 times.
Step 1: 0 + 706 = 706
Step 2: 706 + 706 = 1412
Step 3: 1412 + 706 = 2118
Step 4: 2118 + 706 = 2824

So, 706*4 = 2824