What is the Greatest Common Factor of 83198 and 83215?

Greatest common factor (GCF) of 83198 and 83215 is 17.

GCF(83198,83215) = 17

We will now calculate the prime factors of 83198 and 83215, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 83198 and 83215.

How to find the GCF of 83198 and 83215?

We will first find the prime factorization of 83198 and 83215. After we will calculate the factors of 83198 and 83215 and find the biggest common factor number .

Step-1: Prime Factorization of 83198

Prime factors of 83198 are 2, 17, 2447. Prime factorization of 83198 in exponential form is:

83198 = 2¹ × 17¹ × 2447¹

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 83198

List of positive integer factors of 83198 that divides 83198 without a remainder.

1, 2, 17, 34, 2447, 4894, 41599

Step-4: Factors of 83215

List of positive integer factors of 83215 that divides 83198 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 83198 and 83215. The biggest common factor number is the GCF number.
So the greatest common factor 83198 and 83215 is 17.

Also check out the Least Common Multiple of 83198 and 83215