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Earn +20 ptsQ: Is 18 composite
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What are the composite numbers of 18?
18 is a composite number having the factors 1, 2, 3, 6, 9, and 18. The composite numbers that are factors of 18 are 6, 9, and 18.
Is 17 18 19 23 witch is a composite number?
18 (All even numbers except 2 are composite.)
Is 18 a composite number?
Yes - as an even number greater than 2, 18 is divisible by 2 and therefore composite. Its factors are: 1, 2, 3, 6, 9, 18
What is the prime factor of the composite number of 18?
18 = 2 * 3 * 3
What is the tenth composite number?
18. The first ten composite numbers are: 4, 6, 8, 9, 10, 12, 14, 15, 16, 18
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