What are the prime factors of 90

3 answers

The prime factors of 90 are 2, 3, 3, and 5.
A. 1, 90
B. 1, 3
C. 2, 3, 5, 90
D. 2, 3, 5
The correct answer is D. 2, 3, 5. The prime factors of 90 are 2, 3, 3, and 5.