OK, let's work through this together. We're starting with 242 and we're going to multiply it by 4, which means we add 242 to itself 4 times.
Step 1: 0 + 242 = 242
Step 2: 242 + 242 = 484
Step 3: 484 + 242 = 726
Step 4: 726 + 242 = 968

So, 242*4 = 968