What is the Greatest Common Factor of 79287 and 79298?

Greatest common factor (GCF) of 79287 and 79298 is 1.

GCF(79287,79298) = 1

We will now calculate the prime factors of 79287 and 79298, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79287 and 79298.

How to find the GCF of 79287 and 79298?

We will first find the prime factorization of 79287 and 79298. After we will calculate the factors of 79287 and 79298 and find the biggest common factor number .

Step-1: Prime Factorization of 79287

Prime factors of 79287 are 3, 13, 19, 107. Prime factorization of 79287 in exponential form is:

79287 = 3¹ × 13¹ × 19¹ × 107¹

Step-2: Prime Factorization of 79298

Prime factors of 79298 are 2, 31, 1279. Prime factorization of 79298 in exponential form is:

79298 = 2¹ × 31¹ × 1279¹

Step-3: Factors of 79287

List of positive integer factors of 79287 that divides 79287 without a remainder.

1, 3, 13, 19, 39, 57, 107, 247, 321, 741, 1391, 2033, 4173, 6099, 26429

Step-4: Factors of 79298

List of positive integer factors of 79298 that divides 79287 without a remainder.

1, 2, 31, 62, 1279, 2558, 39649

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79287 and 79298. The biggest common factor number is the GCF number.
So the greatest common factor 79287 and 79298 is 1.

Also check out the Least Common Multiple of 79287 and 79298