What is the Greatest Common Factor of 61431 and 61437?

Greatest common factor (GCF) of 61431 and 61437 is 3.

GCF(61431,61437) = 3

We will now calculate the prime factors of 61431 and 61437, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61431 and 61437.

How to find the GCF of 61431 and 61437?

We will first find the prime factorization of 61431 and 61437. After we will calculate the factors of 61431 and 61437 and find the biggest common factor number .

Step-1: Prime Factorization of 61431

Prime factors of 61431 are 3, 20477. Prime factorization of 61431 in exponential form is:

61431 = 3¹ × 20477¹

Step-2: Prime Factorization of 61437

Prime factors of 61437 are 3, 20479. Prime factorization of 61437 in exponential form is:

61437 = 3¹ × 20479¹

Step-3: Factors of 61431

List of positive integer factors of 61431 that divides 61431 without a remainder.

1, 3, 20477

Step-4: Factors of 61437

List of positive integer factors of 61437 that divides 61431 without a remainder.

1, 3, 20479

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61431 and 61437. The biggest common factor number is the GCF number.
So the greatest common factor 61431 and 61437 is 3.

Also check out the Least Common Multiple of 61431 and 61437