What is the Greatest Common Factor of 61122 and 61139?

Greatest common factor (GCF) of 61122 and 61139 is 1.

GCF(61122,61139) = 1

We will now calculate the prime factors of 61122 and 61139, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61122 and 61139.

How to find the GCF of 61122 and 61139?

We will first find the prime factorization of 61122 and 61139. After we will calculate the factors of 61122 and 61139 and find the biggest common factor number .

Step-1: Prime Factorization of 61122

Prime factors of 61122 are 2, 3, 61, 167. Prime factorization of 61122 in exponential form is:

61122 = 2¹ × 3¹ × 61¹ × 167¹

Step-2: Prime Factorization of 61139

Prime factors of 61139 are 13, 4703. Prime factorization of 61139 in exponential form is:

61139 = 13¹ × 4703¹

Step-3: Factors of 61122

List of positive integer factors of 61122 that divides 61122 without a remainder.

1, 2, 3, 6, 61, 122, 167, 183, 334, 366, 501, 1002, 10187, 20374, 30561

Step-4: Factors of 61139

List of positive integer factors of 61139 that divides 61122 without a remainder.

1, 13, 4703

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61122 and 61139. The biggest common factor number is the GCF number.
So the greatest common factor 61122 and 61139 is 1.

Also check out the Least Common Multiple of 61122 and 61139