What is the Greatest Common Factor of 48138 and 48149?

Greatest common factor (GCF) of 48138 and 48149 is 1.

GCF(48138,48149) = 1

We will now calculate the prime factors of 48138 and 48149, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 48138 and 48149.

How to find the GCF of 48138 and 48149?

We will first find the prime factorization of 48138 and 48149. After we will calculate the factors of 48138 and 48149 and find the biggest common factor number .

Step-1: Prime Factorization of 48138

Prime factors of 48138 are 2, 3, 71, 113. Prime factorization of 48138 in exponential form is:

48138 = 2¹ × 3¹ × 71¹ × 113¹

Step-2: Prime Factorization of 48149

Prime factors of 48149 are 89, 541. Prime factorization of 48149 in exponential form is:

48149 = 89¹ × 541¹

Step-3: Factors of 48138

List of positive integer factors of 48138 that divides 48138 without a remainder.

1, 2, 3, 6, 71, 113, 142, 213, 226, 339, 426, 678, 8023, 16046, 24069

Step-4: Factors of 48149

List of positive integer factors of 48149 that divides 48138 without a remainder.

1, 89, 541

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 48138 and 48149. The biggest common factor number is the GCF number.
So the greatest common factor 48138 and 48149 is 1.

Also check out the Least Common Multiple of 48138 and 48149