What is the Greatest Common Factor of 1967 and 1975?

Greatest common factor (GCF) of 1967 and 1975 is 1.

GCF(1967,1975) = 1

We will now calculate the prime factors of 1967 and 1975, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1967 and 1975.

How to find the GCF of 1967 and 1975?

We will first find the prime factorization of 1967 and 1975. After we will calculate the factors of 1967 and 1975 and find the biggest common factor number .

Step-1: Prime Factorization of 1967

Prime factors of 1967 are 7, 281. Prime factorization of 1967 in exponential form is:

1967 = 7¹ × 281¹

Step-2: Prime Factorization of 1975

Prime factors of 1975 are 5, 79. Prime factorization of 1975 in exponential form is:

1975 = 5² × 79¹

Step-3: Factors of 1967

List of positive integer factors of 1967 that divides 1967 without a remainder.

1, 7, 281

Step-4: Factors of 1975

List of positive integer factors of 1975 that divides 1967 without a remainder.

1, 5, 25, 79, 395

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 1967 and 1975. The biggest common factor number is the GCF number.
So the greatest common factor 1967 and 1975 is 1.

Also check out the Least Common Multiple of 1967 and 1975