What is the Greatest Common Factor of 38727 and 38731?

Greatest common factor (GCF) of 38727 and 38731 is 1.

GCF(38727,38731) = 1

We will now calculate the prime factors of 38727 and 38731, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38727 and 38731.

How to find the GCF of 38727 and 38731?

We will first find the prime factorization of 38727 and 38731. After we will calculate the factors of 38727 and 38731 and find the biggest common factor number .

Step-1: Prime Factorization of 38727

Prime factors of 38727 are 3, 13, 331. Prime factorization of 38727 in exponential form is:

38727 = 3² × 13¹ × 331¹

Step-2: Prime Factorization of 38731

Prime factors of 38731 are 7, 11, 503. Prime factorization of 38731 in exponential form is:

38731 = 7¹ × 11¹ × 503¹

Step-3: Factors of 38727

List of positive integer factors of 38727 that divides 38727 without a remainder.

1, 3, 9, 13, 39, 117, 331, 993, 2979, 4303, 12909

Step-4: Factors of 38731

List of positive integer factors of 38731 that divides 38727 without a remainder.

1, 7, 11, 77, 503, 3521, 5533

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38727 and 38731. The biggest common factor number is the GCF number.
So the greatest common factor 38727 and 38731 is 1.

Also check out the Least Common Multiple of 38727 and 38731