What is the Greatest Common Factor of 83197 and 83215?

Greatest common factor (GCF) of 83197 and 83215 is 1.

GCF(83197,83215) = 1

We will now calculate the prime factors of 83197 and 83215, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 83197 and 83215.

How to find the GCF of 83197 and 83215?

We will first find the prime factorization of 83197 and 83215. After we will calculate the factors of 83197 and 83215 and find the biggest common factor number .

Step-1: Prime Factorization of 83197

Prime factors of 83197 are 271, 307. Prime factorization of 83197 in exponential form is:

83197 = 271¹ × 307¹

Step-2: Prime Factorization of 83215

Prime factors of 83215 are 5, 11, 17, 89. Prime factorization of 83215 in exponential form is:

83215 = 5¹ × 11¹ × 17¹ × 89¹

Step-3: Factors of 83197

List of positive integer factors of 83197 that divides 83197 without a remainder.

1, 271, 307

Step-4: Factors of 83215

List of positive integer factors of 83215 that divides 83197 without a remainder.

1, 5, 11, 17, 55, 85, 89, 187, 445, 935, 979, 1513, 4895, 7565, 16643

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 83197 and 83215. The biggest common factor number is the GCF number.
So the greatest common factor 83197 and 83215 is 1.

Also check out the Least Common Multiple of 83197 and 83215