What is the Greatest Common Factor of 38781 and 38792?

Greatest common factor (GCF) of 38781 and 38792 is 1.

GCF(38781,38792) = 1

We will now calculate the prime factors of 38781 and 38792, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38781 and 38792.

How to find the GCF of 38781 and 38792?

We will first find the prime factorization of 38781 and 38792. After we will calculate the factors of 38781 and 38792 and find the biggest common factor number .

Step-1: Prime Factorization of 38781

Prime factors of 38781 are 3, 31, 139. Prime factorization of 38781 in exponential form is:

38781 = 3² × 31¹ × 139¹

Step-2: Prime Factorization of 38792

Prime factors of 38792 are 2, 13, 373. Prime factorization of 38792 in exponential form is:

38792 = 2³ × 13¹ × 373¹

Step-3: Factors of 38781

List of positive integer factors of 38781 that divides 38781 without a remainder.

1, 3, 9, 31, 93, 139, 279, 417, 1251, 4309, 12927

Step-4: Factors of 38792

List of positive integer factors of 38792 that divides 38781 without a remainder.

1, 2, 4, 8, 13, 26, 52, 104, 373, 746, 1492, 2984, 4849, 9698, 19396

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38781 and 38792. The biggest common factor number is the GCF number.
So the greatest common factor 38781 and 38792 is 1.

Also check out the Least Common Multiple of 38781 and 38792