Let's roll up our sleeves and solve this. We have 794 and we're going to multiply it by 3, essentially adding 794 to itself 3 times.
Step 1: 0 + 794 = 794
Step 2: 794 + 794 = 1588
Step 3: 1588 + 794 = 2382

So, 794*3 = 2382