What is the Greatest Common Factor of 11720 and 11737?

Greatest common factor (GCF) of 11720 and 11737 is 1.

GCF(11720,11737) = 1

We will now calculate the prime factors of 11720 and 11737, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 11720 and 11737.

How to find the GCF of 11720 and 11737?

We will first find the prime factorization of 11720 and 11737. After we will calculate the factors of 11720 and 11737 and find the biggest common factor number .

Step-1: Prime Factorization of 11720

Prime factors of 11720 are 2, 5, 293. Prime factorization of 11720 in exponential form is:

11720 = 2³ × 5¹ × 293¹

Step-2: Prime Factorization of 11737

Prime factors of 11737 are 11, 97. Prime factorization of 11737 in exponential form is:

11737 = 11² × 97¹

Step-3: Factors of 11720

List of positive integer factors of 11720 that divides 11720 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 5860

Step-4: Factors of 11737

List of positive integer factors of 11737 that divides 11720 without a remainder.

1, 11, 97, 121, 1067

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 11720 and 11737. The biggest common factor number is the GCF number.
So the greatest common factor 11720 and 11737 is 1.

Also check out the Least Common Multiple of 11720 and 11737