What is the Greatest Common Factor of 37740 and 37745?

Greatest common factor (GCF) of 37740 and 37745 is 5.

GCF(37740,37745) = 5

We will now calculate the prime factors of 37740 and 37745, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 37740 and 37745.

How to find the GCF of 37740 and 37745?

We will first find the prime factorization of 37740 and 37745. After we will calculate the factors of 37740 and 37745 and find the biggest common factor number .

Step-1: Prime Factorization of 37740

Prime factors of 37740 are 2, 3, 5, 17, 37. Prime factorization of 37740 in exponential form is:

37740 = 2² × 3¹ × 5¹ × 17¹ × 37¹

Step-2: Prime Factorization of 37745

Prime factors of 37745 are 5, 7549. Prime factorization of 37745 in exponential form is:

37745 = 5¹ × 7549¹

Step-3: Factors of 37740

List of positive integer factors of 37740 that divides 37740 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 51, 60, 68, 74, 85, 102, 111, 148, 170, 185, 204, 222, 255, 340, 370, 444, 510, 555, 629, 740, 1020, 1110, 1258, 1887, 2220, 2516, 3145, 3774, 6290, 7548, 9435, 12580, 18870

Step-4: Factors of 37745

List of positive integer factors of 37745 that divides 37740 without a remainder.

1, 5, 7549

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 37740 and 37745. The biggest common factor number is the GCF number.
So the greatest common factor 37740 and 37745 is 5.

Also check out the Least Common Multiple of 37740 and 37745