Start with the outer most digit, in this case 5.
4 goes into 5, once, so subtract 4.
Bring down the 3.
4 goes into 13, 3 times, so subtract 12 (because 4 x 3 = 12)
Now, you have one (1) remaining, so you put that over your divisor and you have your answer.
53/4 = 13.25
