What is the Greatest Common Factor of 7880 and 7895?

Greatest common factor (GCF) of 7880 and 7895 is 5.

GCF(7880,7895) = 5

We will now calculate the prime factors of 7880 and 7895, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7880 and 7895.

How to find the GCF of 7880 and 7895?

We will first find the prime factorization of 7880 and 7895. After we will calculate the factors of 7880 and 7895 and find the biggest common factor number .

Step-1: Prime Factorization of 7880

Prime factors of 7880 are 2, 5, 197. Prime factorization of 7880 in exponential form is:

7880 = 2³ × 5¹ × 197¹

Step-2: Prime Factorization of 7895

Prime factors of 7895 are 5, 1579. Prime factorization of 7895 in exponential form is:

7895 = 5¹ × 1579¹

Step-3: Factors of 7880

List of positive integer factors of 7880 that divides 7880 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3940

Step-4: Factors of 7895

List of positive integer factors of 7895 that divides 7880 without a remainder.

1, 5, 1579

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7880 and 7895. The biggest common factor number is the GCF number.
So the greatest common factor 7880 and 7895 is 5.

Also check out the Least Common Multiple of 7880 and 7895