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What is the Greatest Common Factor of 15397 and 15411?

Greatest common factor (GCF) of 15397 and 15411 is 1.

GCF(15397,15411) = 1

We will now calculate the prime factors of 15397 and 15411, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15397 and 15411.

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How to find the GCF of 15397 and 15411?

We will first find the prime factorization of 15397 and 15411. After we will calculate the factors of 15397 and 15411 and find the biggest common factor number .

Step-1: Prime Factorization of 15397

Prime factors of 15397 are 89, 173. Prime factorization of 15397 in exponential form is:

15397 = 891 × 1731

Step-2: Prime Factorization of 15411

Prime factors of 15411 are 3, 11, 467. Prime factorization of 15411 in exponential form is:

15411 = 31 × 111 × 4671

Step-3: Factors of 15397

List of positive integer factors of 15397 that divides 15397 without a remainder.

1, 89, 173

Step-4: Factors of 15411

List of positive integer factors of 15411 that divides 15397 without a remainder.

1, 3, 11, 33, 467, 1401, 5137

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15397 and 15411. The biggest common factor number is the GCF number.
So the greatest common factor 15397 and 15411 is 1.

Also check out the Least Common Multiple of 15397 and 15411