What is the Greatest Common Factor of 38745 and 38759?

Greatest common factor (GCF) of 38745 and 38759 is 7.

GCF(38745,38759) = 7

We will now calculate the prime factors of 38745 and 38759, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38745 and 38759.

How to find the GCF of 38745 and 38759?

We will first find the prime factorization of 38745 and 38759. After we will calculate the factors of 38745 and 38759 and find the biggest common factor number .

Step-1: Prime Factorization of 38745

Prime factors of 38745 are 3, 5, 7, 41. Prime factorization of 38745 in exponential form is:

38745 = 3³ × 5¹ × 7¹ × 41¹

Step-2: Prime Factorization of 38759

Prime factors of 38759 are 7, 113. Prime factorization of 38759 in exponential form is:

38759 = 7³ × 113¹

Step-3: Factors of 38745

List of positive integer factors of 38745 that divides 38745 without a remainder.

1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 63, 105, 123, 135, 189, 205, 287, 315, 369, 615, 861, 945, 1107, 1435, 1845, 2583, 4305, 5535, 7749, 12915

Step-4: Factors of 38759

List of positive integer factors of 38759 that divides 38745 without a remainder.

1, 7, 49, 113, 343, 791, 5537

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38745 and 38759. The biggest common factor number is the GCF number.
So the greatest common factor 38745 and 38759 is 7.

Also check out the Least Common Multiple of 38745 and 38759