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Any number that is divisible by 3 is also divisible by 9. Find a counterexample to show that the conjecture is false.

Any number that is divisible by 3 is also divisible by 9. Find a counterexample to show that the conjecture is false.
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3 votes
Any number that is divisible by 3 is also divisible by 9.

Find a counterexample to show that the conjecture is false.

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User Akanevsky
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7.8k points

2 Answers

5 votes
3, 6, 12, 15, 21, 24, 30.....and so on are divisible by 3 but not 9
answered
User Satyajeet
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8.1k points
2 votes
12 is div. by 3 but not 9
answered
User Epylinkn
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7.3k points
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