What is the Greatest Common Factor of 12950 and 12961?

Greatest common factor (GCF) of 12950 and 12961 is 1.

GCF(12950,12961) = 1

We will now calculate the prime factors of 12950 and 12961, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12950 and 12961.

How to find the GCF of 12950 and 12961?

We will first find the prime factorization of 12950 and 12961. After we will calculate the factors of 12950 and 12961 and find the biggest common factor number .

Step-1: Prime Factorization of 12950

Prime factors of 12950 are 2, 5, 7, 37. Prime factorization of 12950 in exponential form is:

12950 = 2¹ × 5² × 7¹ × 37¹

Step-2: Prime Factorization of 12961

Prime factors of 12961 are 13, 997. Prime factorization of 12961 in exponential form is:

12961 = 13¹ × 997¹

Step-3: Factors of 12950

List of positive integer factors of 12950 that divides 12950 without a remainder.

1, 2, 5, 7, 10, 14, 25, 35, 37, 50, 70, 74, 175, 185, 259, 350, 370, 518, 925, 1295, 1850, 2590, 6475

Step-4: Factors of 12961

List of positive integer factors of 12961 that divides 12950 without a remainder.

1, 13, 997

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12950 and 12961. The biggest common factor number is the GCF number.
So the greatest common factor 12950 and 12961 is 1.

Also check out the Least Common Multiple of 12950 and 12961