What is the Greatest Common Factor of 37761 and 37780?

Greatest common factor (GCF) of 37761 and 37780 is 1.

GCF(37761,37780) = 1

We will now calculate the prime factors of 37761 and 37780, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 37761 and 37780.

How to find the GCF of 37761 and 37780?

We will first find the prime factorization of 37761 and 37780. After we will calculate the factors of 37761 and 37780 and find the biggest common factor number .

Step-1: Prime Factorization of 37761

Prime factors of 37761 are 3, 41, 307. Prime factorization of 37761 in exponential form is:

37761 = 3¹ × 41¹ × 307¹

Step-2: Prime Factorization of 37780

Prime factors of 37780 are 2, 5, 1889. Prime factorization of 37780 in exponential form is:

37780 = 2² × 5¹ × 1889¹

Step-3: Factors of 37761

List of positive integer factors of 37761 that divides 37761 without a remainder.

1, 3, 41, 123, 307, 921, 12587

Step-4: Factors of 37780

List of positive integer factors of 37780 that divides 37761 without a remainder.

1, 2, 4, 5, 10, 20, 1889, 3778, 7556, 9445, 18890

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 37761 and 37780. The biggest common factor number is the GCF number.
So the greatest common factor 37761 and 37780 is 1.

Also check out the Least Common Multiple of 37761 and 37780