What is the Greatest Common Factor of 24118 and 24138?

Greatest common factor (GCF) of 24118 and 24138 is 2.

GCF(24118,24138) = 2

We will now calculate the prime factors of 24118 and 24138, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 24118 and 24138.

How to find the GCF of 24118 and 24138?

We will first find the prime factorization of 24118 and 24138. After we will calculate the factors of 24118 and 24138 and find the biggest common factor number .

Step-1: Prime Factorization of 24118

Prime factors of 24118 are 2, 31, 389. Prime factorization of 24118 in exponential form is:

24118 = 2¹ × 31¹ × 389¹

Step-2: Prime Factorization of 24138

Prime factors of 24138 are 2, 3, 149. Prime factorization of 24138 in exponential form is:

24138 = 2¹ × 3⁴ × 149¹

Step-3: Factors of 24118

List of positive integer factors of 24118 that divides 24118 without a remainder.

1, 2, 31, 62, 389, 778, 12059

Step-4: Factors of 24138

List of positive integer factors of 24138 that divides 24118 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 81, 149, 162, 298, 447, 894, 1341, 2682, 4023, 8046, 12069

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 24118 and 24138. The biggest common factor number is the GCF number.
So the greatest common factor 24118 and 24138 is 2.

Also check out the Least Common Multiple of 24118 and 24138