Let's get this math done. We have 956 and we're going to multiply it by 4. This is the same as taking 956 and adding it to itself 4 times.
Step 1: 0 + 956 = 956
Step 2: 956 + 956 = 1912
Step 3: 1912 + 956 = 2868
Step 4: 2868 + 956 = 3824

So, 956*4 = 3824