Sure thing, let's get straight to it. We start with 854 and we're going to multiply it by 3, which means adding 854 to itself 3 times.
Step 1: 0 + 854 = 854
Step 2: 854 + 854 = 1708
Step 3: 1708 + 854 = 2562

So, 854*3 = 2562