What is the Greatest Common Factor of 31760 and 31779?

Greatest common factor (GCF) of 31760 and 31779 is 1.

GCF(31760,31779) = 1

We will now calculate the prime factors of 31760 and 31779, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31760 and 31779.

How to find the GCF of 31760 and 31779?

We will first find the prime factorization of 31760 and 31779. After we will calculate the factors of 31760 and 31779 and find the biggest common factor number .

Step-1: Prime Factorization of 31760

Prime factors of 31760 are 2, 5, 397. Prime factorization of 31760 in exponential form is:

31760 = 2⁴ × 5¹ × 397¹

Step-2: Prime Factorization of 31779

Prime factors of 31779 are 3, 11, 107. Prime factorization of 31779 in exponential form is:

31779 = 3³ × 11¹ × 107¹

Step-3: Factors of 31760

List of positive integer factors of 31760 that divides 31760 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 397, 794, 1588, 1985, 3176, 3970, 6352, 7940, 15880

Step-4: Factors of 31779

List of positive integer factors of 31779 that divides 31760 without a remainder.

1, 3, 9, 11, 27, 33, 99, 107, 297, 321, 963, 1177, 2889, 3531, 10593

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31760 and 31779. The biggest common factor number is the GCF number.
So the greatest common factor 31760 and 31779 is 1.

Also check out the Least Common Multiple of 31760 and 31779