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Greatest Common Factor of 9 and 16

Greatest common factor (GCF) of 9 and 16 is 1.

GCF(9,16) = 1

We will now calculate the prime factors of 9 and 16, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9 and 16.

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Prime Factorization of 9

Prime factors of 9 are 3. Prime factorization of 9 in exponential form is:

9 = 32

Prime Factorization of 16

Prime factors of 16 are 2. Prime factorization of 16 in exponential form is:

16 = 24

Factors of 9

List of positive integer factors of 9 that divides 9 without a remainder.

1, 3

Factors of 16

List of positive integer factors of 16 that divides 9 without a remainder.

1, 2, 4, 8

Greatest Common Factor

We found the factors and prime factorization of 9 and 16. The biggest common factor number is the GCF number.
So the greatest common factor 9 and 16 is 1.

Also check out the Least Common Multiple of 9 and 16

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