Let's roll up our sleeves and solve this. We have 914 and we're going to multiply it by 4, essentially adding 914 to itself 4 times.
Step 1: 0 + 914 = 914
Step 2: 914 + 914 = 1828
Step 3: 1828 + 914 = 2742
Step 4: 2742 + 914 = 3656

So, 914*4 = 3656