When you divide with two digits you follow the same steps you do when dividing by one digit.
3 r5 1. DIVIDE (How many times will 13 fit into 44?)
+------- 2. MULTIPLY (3 x 13 = 39)
13 | 44 3. SUBTRACT (44 - 39 = 5)
39 4. REMAINDER ( 5 )
-----
5
4 r12
+--------
15 | 72
60
-----
12
Try a few for yourself!