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Is ninety nine a composite or prime?

Updated: 9/18/2023

Wiki User

7y ago

99 = 3 x 3 x 11. For any number up to 100, you can quickly determine whether it is composite by trying to divide by 2, 3, 5, and 7. For larger numbers, you may need to test more factors, up to the square root of the number.

Wiki User

14y ago

Wiki User

7y ago

composite

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Q: Is ninety nine a composite or prime?
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