What is the Greatest Common Factor of 15347 and 15357?

Greatest common factor (GCF) of 15347 and 15357 is 1.

GCF(15347,15357) = 1

We will now calculate the prime factors of 15347 and 15357, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15347 and 15357.

How to find the GCF of 15347 and 15357?

We will first find the prime factorization of 15347 and 15357. After we will calculate the factors of 15347 and 15357 and find the biggest common factor number .

Step-1: Prime Factorization of 15347

Prime factors of 15347 are 103, 149. Prime factorization of 15347 in exponential form is:

15347 = 103¹ × 149¹

Step-2: Prime Factorization of 15357

Prime factors of 15357 are 3, 5119. Prime factorization of 15357 in exponential form is:

15357 = 3¹ × 5119¹

Step-3: Factors of 15347

List of positive integer factors of 15347 that divides 15347 without a remainder.

1, 103, 149

Step-4: Factors of 15357

List of positive integer factors of 15357 that divides 15347 without a remainder.

1, 3, 5119

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15347 and 15357. The biggest common factor number is the GCF number.
So the greatest common factor 15347 and 15357 is 1.

Also check out the Least Common Multiple of 15347 and 15357