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What is the prime factorization of 90? 2×2×3×5 2×5×9 2×3×3×5 2×3×5

User Szilvia
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The prime factorization of 90 is 2,3, 5.... 2x3x3x5.

User Dcwither
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It’s 2x3x3x5 because 9 isn’t prime
User Magda
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