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Which shows 63 factored into powers of prime numbers? A. 9 • 7 B. 32 • 7 C. 33 • 7 D. 3 • 3 • 7
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Which shows 63 factored into powers of prime numbers? A. 9 • 7 B. 32 • 7 C. 33 • 7 D. 3 • 3 • 7
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Mar 22, 2019
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Which shows 63 factored into powers of prime numbers? A. 9 • 7 B. 32 • 7 C. 33 • 7 D. 3 • 3 • 7
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The right answer is D
PangabiMC
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Mar 22, 2019
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Hi!
To find the prime factorization of a number, keep dividing by the smallest factor that goes into it.
63/
3
= 21
21/
3
= 7
7/
7
= 1
3 · 3 · 7 = 63
The answer is D. 3 · 3 · 7
Hope this helps! :)
-Peredhel
Cactussss
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Mar 28, 2019
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Cactussss
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