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Greatest Common Factor of 33 and 39

Greatest common factor (GCF) of 33 and 39 is 3.

GCF(33,39) = 3

We will now calculate the prime factors of 33 and 39, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 33 and 39.

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Prime Factorization of 33

Prime factors of 33 are 3, 11. Prime factorization of 33 in exponential form is:

33 = 31 × 111

Prime Factorization of 39

Prime factors of 39 are 3, 13. Prime factorization of 39 in exponential form is:

39 = 31 × 131

Factors of 33

List of positive integer factors of 33 that divides 33 without a remainder.

1, 3, 11

Factors of 39

List of positive integer factors of 39 that divides 33 without a remainder.

1, 3, 13

Greatest Common Factor

We found the factors and prime factorization of 33 and 39. The biggest common factor number is the GCF number.
So the greatest common factor 33 and 39 is 3.

Also check out the Least Common Multiple of 33 and 39

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