What is the Greatest Common Factor of 38718 and 38722?

Greatest common factor (GCF) of 38718 and 38722 is 2.

GCF(38718,38722) = 2

We will now calculate the prime factors of 38718 and 38722, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38718 and 38722.

How to find the GCF of 38718 and 38722?

We will first find the prime factorization of 38718 and 38722. After we will calculate the factors of 38718 and 38722 and find the biggest common factor number .

Step-1: Prime Factorization of 38718

Prime factors of 38718 are 2, 3, 239. Prime factorization of 38718 in exponential form is:

38718 = 2¹ × 3⁴ × 239¹

Step-2: Prime Factorization of 38722

Prime factors of 38722 are 2, 19, 1019. Prime factorization of 38722 in exponential form is:

38722 = 2¹ × 19¹ × 1019¹

Step-3: Factors of 38718

List of positive integer factors of 38718 that divides 38718 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 239, 478, 717, 1434, 2151, 4302, 6453, 12906, 19359

Step-4: Factors of 38722

List of positive integer factors of 38722 that divides 38718 without a remainder.

1, 2, 19, 38, 1019, 2038, 19361

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38718 and 38722. The biggest common factor number is the GCF number.
So the greatest common factor 38718 and 38722 is 2.

Also check out the Least Common Multiple of 38718 and 38722