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Greatest Common Factor of 3 and 9

Greatest common factor (GCF) of 3 and 9 is 3.

GCF(3,9) = 3

We will now calculate the prime factors of 3 and 9, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 3 and 9.

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Prime Factorization of 3

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

3 = 31

Prime Factorization of 9

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

9 = 32

Factors of 3

List of positive integer factors of 3 that divides 3 without a remainder.

1

Factors of 9

List of positive integer factors of 9 that divides 3 without a remainder.

1, 3

Greatest Common Factor

We found the factors and prime factorization of 3 and 9. The biggest common factor number is the GCF number.
So the greatest common factor 3 and 9 is 3.

Also check out the Least Common Multiple of 3 and 9

Recent Comments
Maureen 2020-08-21 03:55:13

it makes it easy to study maths

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