### Possible Answer

9 can be divisible by 90, though it would be an incredibly small decimal. If you're asking if 9 can be divided by 90 and get a whole number, then no, it cannot. - read more

Using the tests for divisibility: Divisible by 3: Add the digits and if the sum is divisible by 3, so is the original number: 2 + 3 + 4 = 9 which is divisible by 3 ... - read more

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