Let's roll up our sleeves and solve this. We have 741 and we're going to multiply it by 3, essentially adding 741 to itself 3 times.
Step 1: 0 + 741 = 741
Step 2: 741 + 741 = 1482
Step 3: 1482 + 741 = 2223

So, 741*3 = 2223