What is the Greatest Common Factor of 31631 and 31635?

Greatest common factor (GCF) of 31631 and 31635 is 1.

GCF(31631,31635) = 1

We will now calculate the prime factors of 31631 and 31635, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31631 and 31635.

How to find the GCF of 31631 and 31635?

We will first find the prime factorization of 31631 and 31635. After we will calculate the factors of 31631 and 31635 and find the biggest common factor number .

Step-1: Prime Factorization of 31631

Prime factors of 31631 are 47, 673. Prime factorization of 31631 in exponential form is:

31631 = 47¹ × 673¹

Step-2: Prime Factorization of 31635

Prime factors of 31635 are 3, 5, 19, 37. Prime factorization of 31635 in exponential form is:

31635 = 3² × 5¹ × 19¹ × 37¹

Step-3: Factors of 31631

List of positive integer factors of 31631 that divides 31631 without a remainder.

1, 47, 673

Step-4: Factors of 31635

List of positive integer factors of 31635 that divides 31631 without a remainder.

1, 3, 5, 9, 15, 19, 37, 45, 57, 95, 111, 171, 185, 285, 333, 555, 703, 855, 1665, 2109, 3515, 6327, 10545

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31631 and 31635. The biggest common factor number is the GCF number.
So the greatest common factor 31631 and 31635 is 1.

Also check out the Least Common Multiple of 31631 and 31635