GCF and LCM Calculator Logo

What is the Greatest Common Factor of 38654 and 38670?

Greatest common factor (GCF) of 38654 and 38670 is 2.

GCF(38654,38670) = 2

We will now calculate the prime factors of 38654 and 38670, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38654 and 38670.

GCF Calculator and
and

How to find the GCF of 38654 and 38670?

We will first find the prime factorization of 38654 and 38670. After we will calculate the factors of 38654 and 38670 and find the biggest common factor number .

Step-1: Prime Factorization of 38654

Prime factors of 38654 are 2, 7, 11, 251. Prime factorization of 38654 in exponential form is:

38654 = 21 × 71 × 111 × 2511

Step-2: Prime Factorization of 38670

Prime factors of 38670 are 2, 3, 5, 1289. Prime factorization of 38670 in exponential form is:

38670 = 21 × 31 × 51 × 12891

Step-3: Factors of 38654

List of positive integer factors of 38654 that divides 38654 without a remainder.

1, 2, 7, 11, 14, 22, 77, 154, 251, 502, 1757, 2761, 3514, 5522, 19327

Step-4: Factors of 38670

List of positive integer factors of 38670 that divides 38654 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 1289, 2578, 3867, 6445, 7734, 12890, 19335

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38654 and 38670. The biggest common factor number is the GCF number.
So the greatest common factor 38654 and 38670 is 2.

Also check out the Least Common Multiple of 38654 and 38670