What is the Greatest Common Factor of 51142 and 51161?

Greatest common factor (GCF) of 51142 and 51161 is 1.

GCF(51142,51161) = 1

We will now calculate the prime factors of 51142 and 51161, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51142 and 51161.

How to find the GCF of 51142 and 51161?

We will first find the prime factorization of 51142 and 51161. After we will calculate the factors of 51142 and 51161 and find the biggest common factor number .

Step-1: Prime Factorization of 51142

Prime factors of 51142 are 2, 7, 13, 281. Prime factorization of 51142 in exponential form is:

51142 = 2¹ × 7¹ × 13¹ × 281¹

Step-2: Prime Factorization of 51161

Prime factors of 51161 are 11, 4651. Prime factorization of 51161 in exponential form is:

51161 = 11¹ × 4651¹

Step-3: Factors of 51142

List of positive integer factors of 51142 that divides 51142 without a remainder.

1, 2, 7, 13, 14, 26, 91, 182, 281, 562, 1967, 3653, 3934, 7306, 25571

Step-4: Factors of 51161

List of positive integer factors of 51161 that divides 51142 without a remainder.

1, 11, 4651

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51142 and 51161. The biggest common factor number is the GCF number.
So the greatest common factor 51142 and 51161 is 1.

Also check out the Least Common Multiple of 51142 and 51161