What is the Greatest Common Factor of 38730 and 38746?

Greatest common factor (GCF) of 38730 and 38746 is 2.

GCF(38730,38746) = 2

We will now calculate the prime factors of 38730 and 38746, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38730 and 38746.

How to find the GCF of 38730 and 38746?

We will first find the prime factorization of 38730 and 38746. After we will calculate the factors of 38730 and 38746 and find the biggest common factor number .

Step-1: Prime Factorization of 38730

Prime factors of 38730 are 2, 3, 5, 1291. Prime factorization of 38730 in exponential form is:

38730 = 2¹ × 3¹ × 5¹ × 1291¹

Step-2: Prime Factorization of 38746

Prime factors of 38746 are 2, 19373. Prime factorization of 38746 in exponential form is:

38746 = 2¹ × 19373¹

Step-3: Factors of 38730

List of positive integer factors of 38730 that divides 38730 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 1291, 2582, 3873, 6455, 7746, 12910, 19365

Step-4: Factors of 38746

List of positive integer factors of 38746 that divides 38730 without a remainder.

1, 2, 19373

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38730 and 38746. The biggest common factor number is the GCF number.
So the greatest common factor 38730 and 38746 is 2.

Also check out the Least Common Multiple of 38730 and 38746