OK, let's work through this together. We're starting with 653 and we're going to multiply it by 6, which means we add 653 to itself 6 times.
Step 1: 0 + 653 = 653
Step 2: 653 + 653 = 1306
Step 3: 1306 + 653 = 1959
Step 4: 1959 + 653 = 2612
Step 5: 2612 + 653 = 3265
Step 6: 3265 + 653 = 3918

So, 653*6 = 3918