Missing Numbers in Division

Match the addition problem to its correct multiplication problem
12 / ____ = 4
12 / ____ = 3
12 / ____ = 2
12 / ____ = 6
20 / ____ = 4
20 / ____ = 5
20 / ____ = 2
20 / ____ = 10
______ / 6 = 8
______ / 3 = 4
______ / 4 = 5
______ / 2 = 4
______ / 4 = 4
______ / 6 = 3
______ / 7 = 4
______ / 5 = 2
______ / 9 = 4
______ / 8 = 7
24 / _____ = 3
45 / _____ = 5
63 / _____ = 7
42 / _____ = 6
36 / 12 = _____
60 / 10 = ______
99 / 11 = ______
72 / 8 = _____