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What is the Greatest Common Factor of 77146 and 77159?

Greatest common factor (GCF) of 77146 and 77159 is 1.

GCF(77146,77159) = 1

We will now calculate the prime factors of 77146 and 77159, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77146 and 77159.

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How to find the GCF of 77146 and 77159?

We will first find the prime factorization of 77146 and 77159. After we will calculate the factors of 77146 and 77159 and find the biggest common factor number .

Step-1: Prime Factorization of 77146

Prime factors of 77146 are 2, 17, 2269. Prime factorization of 77146 in exponential form is:

77146 = 21 × 171 × 22691

Step-2: Prime Factorization of 77159

Prime factors of 77159 are 19, 31, 131. Prime factorization of 77159 in exponential form is:

77159 = 191 × 311 × 1311

Step-3: Factors of 77146

List of positive integer factors of 77146 that divides 77146 without a remainder.

1, 2, 17, 34, 2269, 4538, 38573

Step-4: Factors of 77159

List of positive integer factors of 77159 that divides 77146 without a remainder.

1, 19, 31, 131, 589, 2489, 4061

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77146 and 77159. The biggest common factor number is the GCF number.
So the greatest common factor 77146 and 77159 is 1.

Also check out the Least Common Multiple of 77146 and 77159