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3 and 7?

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βˆ™ 2009-11-16 04:48:50
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Q: 2 composite numbers with a gcf of 1?
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Related questions

Find 2 composite numbers with the gcf of 1?

25 and 36

What 2 numbers have a GCF that is prime and LCM that is composite?

6 and 8

Can the GCF of 2 numbers ever be 1?

The GCF of 2 numbers can be 1.

What are 2 composite numbers with the GCF of 1?

I take it you are asking for an example, not a definition. Okay. Here are 2: 4 and 9.

Do all composite numbers share a GCF that is greater than 1?

The numbers need not have any common factor other than 1. For example, consider 2*5 = 10 and 3*7 = 21. 10 and 21 are both composite but their GCF = 1. They are said to be relatively prime or coprime. No.

What is the GCF of 2 different prime numbers?

The GCF is 1.

What are 2 composite numbers whose gcf is 4 and whose sum is 28?

12 & 16

How can you find the gcf of two numbers without knowing the factors?

If one of the numbers is a multiple of the other, the smaller number is the GCF. If the two numbers are prime numbers, the GCF is 1. If the numbers are consecutive, the GCF is 1. If the numbers are consecutive even numbers, the GCF is 2.

What are the composite numbers from 1-70?


What is composite numbers of 4?

1, 2, 4

What is the greatest common factor of 2 and 19?

The GCF of 2 and 19 is 1. The GCF can't be larger than the smaller of the two numbers. Since 19 is not even, the GCF is 1, and the numbers are coprime.

Is 14 composite or prime?

14 is a composite number. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1, 2, and 0. 1, 2, and 0 have a different name. All even numbers (except 2) are composite, because they are divisible by 2.

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