What is the Greatest Common Factor of 62431 and 62438?

Greatest common factor (GCF) of 62431 and 62438 is 1.

GCF(62431,62438) = 1

We will now calculate the prime factors of 62431 and 62438, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 62431 and 62438.

How to find the GCF of 62431 and 62438?

We will first find the prime factorization of 62431 and 62438. After we will calculate the factors of 62431 and 62438 and find the biggest common factor number .

Step-1: Prime Factorization of 62431

Prime factors of 62431 are 149, 419. Prime factorization of 62431 in exponential form is:

62431 = 149¹ × 419¹

Step-2: Prime Factorization of 62438

Prime factors of 62438 are 2, 31219. Prime factorization of 62438 in exponential form is:

62438 = 2¹ × 31219¹

Step-3: Factors of 62431

List of positive integer factors of 62431 that divides 62431 without a remainder.

1, 149, 419

Step-4: Factors of 62438

List of positive integer factors of 62438 that divides 62431 without a remainder.

1, 2, 31219

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 62431 and 62438. The biggest common factor number is the GCF number.
So the greatest common factor 62431 and 62438 is 1.

Also check out the Least Common Multiple of 62431 and 62438