What is the Greatest Common Factor of 31639 and 31644?

Greatest common factor (GCF) of 31639 and 31644 is 1.

GCF(31639,31644) = 1

We will now calculate the prime factors of 31639 and 31644, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31639 and 31644.

How to find the GCF of 31639 and 31644?

We will first find the prime factorization of 31639 and 31644. After we will calculate the factors of 31639 and 31644 and find the biggest common factor number .

Step-1: Prime Factorization of 31639

Prime factors of 31639 are 29, 1091. Prime factorization of 31639 in exponential form is:

31639 = 29¹ × 1091¹

Step-2: Prime Factorization of 31644

Prime factors of 31644 are 2, 3, 293. Prime factorization of 31644 in exponential form is:

31644 = 2² × 3³ × 293¹

Step-3: Factors of 31639

List of positive integer factors of 31639 that divides 31639 without a remainder.

1, 29, 1091

Step-4: Factors of 31644

List of positive integer factors of 31644 that divides 31639 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 293, 586, 879, 1172, 1758, 2637, 3516, 5274, 7911, 10548, 15822

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31639 and 31644. The biggest common factor number is the GCF number.
So the greatest common factor 31639 and 31644 is 1.

Also check out the Least Common Multiple of 31639 and 31644