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Greatest Common Factor of 128 and 136

Greatest common factor (GCF) of 128 and 136 is 8.

GCF(128,136) = 8

We will now calculate the prime factors of 128 and 136, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 128 and 136.

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Prime Factorization of 128

Prime factors of 128 are 2. Prime factorization of 128 in exponential form is:

128 = 27

Prime Factorization of 136

Prime factors of 136 are 2, 17. Prime factorization of 136 in exponential form is:

136 = 23 × 171

Factors of 128

List of positive integer factors of 128 that divides 128 without a remainder.

1, 2, 4, 8, 16, 32, 64

Factors of 136

List of positive integer factors of 136 that divides 128 without a remainder.

1, 2, 4, 8, 17, 34, 68

Greatest Common Factor

We found the factors and prime factorization of 128 and 136. The biggest common factor number is the GCF number.
So the greatest common factor 128 and 136 is 8.

Also check out the Least Common Multiple of 128 and 136

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