What is the Greatest Common Factor of 61136 and 61149?

Greatest common factor (GCF) of 61136 and 61149 is 1.

GCF(61136,61149) = 1

We will now calculate the prime factors of 61136 and 61149, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61136 and 61149.

How to find the GCF of 61136 and 61149?

We will first find the prime factorization of 61136 and 61149. After we will calculate the factors of 61136 and 61149 and find the biggest common factor number .

Step-1: Prime Factorization of 61136

Prime factors of 61136 are 2, 3821. Prime factorization of 61136 in exponential form is:

61136 = 2⁴ × 3821¹

Step-2: Prime Factorization of 61149

Prime factors of 61149 are 3, 11, 17, 109. Prime factorization of 61149 in exponential form is:

61149 = 3¹ × 11¹ × 17¹ × 109¹

Step-3: Factors of 61136

List of positive integer factors of 61136 that divides 61136 without a remainder.

1, 2, 4, 8, 16, 3821, 7642, 15284, 30568

Step-4: Factors of 61149

List of positive integer factors of 61149 that divides 61136 without a remainder.

1, 3, 11, 17, 33, 51, 109, 187, 327, 561, 1199, 1853, 3597, 5559, 20383

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61136 and 61149. The biggest common factor number is the GCF number.
So the greatest common factor 61136 and 61149 is 1.

Also check out the Least Common Multiple of 61136 and 61149