OK, let's crack this. We're given 442 and our task is to multiply it by 3. Essentially, we'll be adding 442 to itself 3 times.
Step 1: 0 + 442 = 442
Step 2: 442 + 442 = 884
Step 3: 884 + 442 = 1326

So, 442*3 = 1326