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The answer to the fourth question on page 26 of the fifth grade of mathematics.
14=2*7

24=3*2*2*2

27=3*3*3

55=5* 1 1

66=2*3* 1 1

99=3*3* 1 1

2

five

2,2,2,2,2,2,3,3,3,3,3,3,3,5,5,7, 1 1, 1 1, 1 1

2*2*2*3*3*3*5* 1 1* 1 1

3*7* 1 1=23 1