What is the Greatest Common Factor of 77231 and 77239?

Greatest common factor (GCF) of 77231 and 77239 is 1.

GCF(77231,77239) = 1

We will now calculate the prime factors of 77231 and 77239, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77231 and 77239.

How to find the GCF of 77231 and 77239?

We will first find the prime factorization of 77231 and 77239. After we will calculate the factors of 77231 and 77239 and find the biggest common factor number .

Step-1: Prime Factorization of 77231

Prime factors of 77231 are 7, 11, 17, 59. Prime factorization of 77231 in exponential form is:

77231 = 7¹ × 11¹ × 17¹ × 59¹

Step-2: Prime Factorization of 77239

Prime factors of 77239 are 77239. Prime factorization of 77239 in exponential form is:

77239 = 77239¹

Step-3: Factors of 77231

List of positive integer factors of 77231 that divides 77231 without a remainder.

1, 7, 11, 17, 59, 77, 119, 187, 413, 649, 1003, 1309, 4543, 7021, 11033

Step-4: Factors of 77239

List of positive integer factors of 77239 that divides 77231 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77231 and 77239. The biggest common factor number is the GCF number.
So the greatest common factor 77231 and 77239 is 1.

Also check out the Least Common Multiple of 77231 and 77239