Without delay, let's solve this. We've got 859 and we will be multiplying it by 4, that is, adding 859 to itself 4 times.
Step 1: 0 + 859 = 859
Step 2: 859 + 859 = 1718
Step 3: 1718 + 859 = 2577
Step 4: 2577 + 859 = 3436

So, 859*4 = 3436