Question

Prime factoring | Example answer: 12=2x2x3 if it is prime, use the factors 1 and itself, example: 13=1x13

32
99
100
400
39
35
80
42
5
78

Answer 1

32 = 2x2x2x2x2

99 = 11x3x3

100 = 5x5x2x2

400 = 2x2x2x2x5x5

39 = 3x13

35 = 5x7

80 = 2x2x2x2x5

42 = 2x3x7

5 = 1x5

78 = 2x3x13