多选题If n = 6 × 15, which of the following are prime factors of n? (Indicate all of the answer choices that apply.)A2B3C7D9E15

题目
多选题
If n = 6 × 15, which of the following are prime factors of n? (Indicate all of the answer choices that apply.)
A

2

B

3

C

7

D

9

E

15


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