What is the Greatest Common Factor of 11762 and 11780?

Greatest common factor (GCF) of 11762 and 11780 is 2.

GCF(11762,11780) = 2

We will now calculate the prime factors of 11762 and 11780, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 11762 and 11780.

How to find the GCF of 11762 and 11780?

We will first find the prime factorization of 11762 and 11780. After we will calculate the factors of 11762 and 11780 and find the biggest common factor number .

Step-1: Prime Factorization of 11762

Prime factors of 11762 are 2, 5881. Prime factorization of 11762 in exponential form is:

11762 = 2¹ × 5881¹

Step-2: Prime Factorization of 11780

Prime factors of 11780 are 2, 5, 19, 31. Prime factorization of 11780 in exponential form is:

11780 = 2² × 5¹ × 19¹ × 31¹

Step-3: Factors of 11762

List of positive integer factors of 11762 that divides 11762 without a remainder.

1, 2, 5881

Step-4: Factors of 11780

List of positive integer factors of 11780 that divides 11762 without a remainder.

1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 11762 and 11780. The biggest common factor number is the GCF number.
So the greatest common factor 11762 and 11780 is 2.

Also check out the Least Common Multiple of 11762 and 11780