What is the Greatest Common Factor of 31747 and 31755?

Greatest common factor (GCF) of 31747 and 31755 is 1.

GCF(31747,31755) = 1

We will now calculate the prime factors of 31747 and 31755, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31747 and 31755.

How to find the GCF of 31747 and 31755?

We will first find the prime factorization of 31747 and 31755. After we will calculate the factors of 31747 and 31755 and find the biggest common factor number .

Step-1: Prime Factorization of 31747

Prime factors of 31747 are 53, 599. Prime factorization of 31747 in exponential form is:

31747 = 53¹ × 599¹

Step-2: Prime Factorization of 31755

Prime factors of 31755 are 3, 5, 29, 73. Prime factorization of 31755 in exponential form is:

31755 = 3¹ × 5¹ × 29¹ × 73¹

Step-3: Factors of 31747

List of positive integer factors of 31747 that divides 31747 without a remainder.

1, 53, 599

Step-4: Factors of 31755

List of positive integer factors of 31755 that divides 31747 without a remainder.

1, 3, 5, 15, 29, 73, 87, 145, 219, 365, 435, 1095, 2117, 6351, 10585

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31747 and 31755. The biggest common factor number is the GCF number.
So the greatest common factor 31747 and 31755 is 1.

Also check out the Least Common Multiple of 31747 and 31755