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To find a composite number, think of two numbers that can be multiplied to equal that number. For example, 15 is a composite number because its factors are 1, 3, 5 and 15. For a number to be composite, it should have more than two factors.

To know 15 is a composite number, know:

1 x 15=15

3 x 5 =15

All composite numbers have more than two factors whereas prime numbers have only two factors.

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Q: How do you find a composite number?

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One needs the composite number before he can find its factors. Thus the solution I shall give is ∞.

It is a composite number.

It is a composite number.

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It is a composite number.

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To find a composite number, check if the number can be divided by 2,3,4,5, ect. If it can, it`s composite. If not, it`s prime.

Factor it. Once you find a third factor, it's composite.

Composite numbers have more than two factors. Once you find a third factor, you know your number is composite.

it was albert einstien

A number is composite if it has more than two factors. Once you find a third, you know.

A number is composite if it has more than two factors. Once you find a third, you're done.

1155 is obviously a multiple of 5 and a multiple of 11, so it is a composite number.

Factor it. If you find more than two factors, it's composite.

You need at least two numbers to find an LCM. It doesn't matter whether they are prime or composite.

One needs the composite number before he can find its factors. Thus the solution I shall give is ∞.

94 is a composite number

It is a composite number.284 is a composite number

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