What is the Greatest Common Factor of 79287 and 79307?

Greatest common factor (GCF) of 79287 and 79307 is 1.

GCF(79287,79307) = 1

We will now calculate the prime factors of 79287 and 79307, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79287 and 79307.

How to find the GCF of 79287 and 79307?

We will first find the prime factorization of 79287 and 79307. After we will calculate the factors of 79287 and 79307 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 79307

Prime factors of 79307 are 71, 1117. Prime factorization of 79307 in exponential form is:

79307 = 71¹ × 1117¹

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 79307

List of positive integer factors of 79307 that divides 79287 without a remainder.

1, 71, 1117

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79287 and 79307. The biggest common factor number is the GCF number.
So the greatest common factor 79287 and 79307 is 1.

Also check out the Least Common Multiple of 79287 and 79307