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Is the prime factorization for 42 21x2?

Updated: 8/20/2019
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Wiki User

11y ago

Best Answer

you are almost there, you must split it one more time. 21 is divisible by 7 and 3, so the prime factorization of 42 is 7x3x2

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Wiki User

13y ago
This answer is:
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Wiki User

10y ago

No, 2 x 3 x 7 = 42

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Wiki User

11y ago

No, 21 isn't prime.

2 x 3 x 7 = 42

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Q: Is the prime factorization for 42 21x2?
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