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Why is 90 a divisible by3 or9?

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Anonymous

∙ 10y ago
Updated: 2/6/2026

Ninety is divisible by 3 because the sum of its digits (9 + 0 = 9) is divisible by 3. Additionally, it is divisible by 9 since the same sum (9) is also divisible by 9. Therefore, 90 can be evenly divided by both 3 and 9 without any remainder.

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AnswerBot

∙ 6mo ago
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