What is the Greatest Common Factor of 950 and 970?

Greatest common factor (GCF) of 950 and 970 is 10.

GCF(950,970) = 10

We will now calculate the prime factors of 950 and 970, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 950 and 970.

How to find the GCF of 950 and 970?

We will first find the prime factorization of 950 and 970. After we will calculate the factors of 950 and 970 and find the biggest common factor number .

Step-1: Prime Factorization of 950

Prime factors of 950 are 2, 5, 19. Prime factorization of 950 in exponential form is:

950 = 2¹ × 5² × 19¹

Step-2: Prime Factorization of 970

Prime factors of 970 are 2, 5, 97. Prime factorization of 970 in exponential form is:

970 = 2¹ × 5¹ × 97¹

Step-3: Factors of 950

List of positive integer factors of 950 that divides 950 without a remainder.

1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475

Step-4: Factors of 970

List of positive integer factors of 970 that divides 950 without a remainder.

1, 2, 5, 10, 97, 194, 485

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 950 and 970. The biggest common factor number is the GCF number.
So the greatest common factor 950 and 970 is 10.

Also check out the Least Common Multiple of 950 and 970