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What is the Greatest Common Factor of 60391 and 60405?

Greatest common factor (GCF) of 60391 and 60405 is 1.

GCF(60391,60405) = 1

We will now calculate the prime factors of 60391 and 60405, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 60391 and 60405.

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How to find the GCF of 60391 and 60405?

We will first find the prime factorization of 60391 and 60405. After we will calculate the factors of 60391 and 60405 and find the biggest common factor number .

Step-1: Prime Factorization of 60391

Prime factors of 60391 are 131, 461. Prime factorization of 60391 in exponential form is:

60391 = 1311 × 4611

Step-2: Prime Factorization of 60405

Prime factors of 60405 are 3, 5, 4027. Prime factorization of 60405 in exponential form is:

60405 = 31 × 51 × 40271

Step-3: Factors of 60391

List of positive integer factors of 60391 that divides 60391 without a remainder.

1, 131, 461

Step-4: Factors of 60405

List of positive integer factors of 60405 that divides 60391 without a remainder.

1, 3, 5, 15, 4027, 12081, 20135

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 60391 and 60405. The biggest common factor number is the GCF number.
So the greatest common factor 60391 and 60405 is 1.

Also check out the Least Common Multiple of 60391 and 60405