What is the Greatest Common Factor of 47965 and 47975?

Greatest common factor (GCF) of 47965 and 47975 is 5.

GCF(47965,47975) = 5

We will now calculate the prime factors of 47965 and 47975, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47965 and 47975.

How to find the GCF of 47965 and 47975?

We will first find the prime factorization of 47965 and 47975. After we will calculate the factors of 47965 and 47975 and find the biggest common factor number .

Step-1: Prime Factorization of 47965

Prime factors of 47965 are 5, 53, 181. Prime factorization of 47965 in exponential form is:

47965 = 5¹ × 53¹ × 181¹

Step-2: Prime Factorization of 47975

Prime factors of 47975 are 5, 19, 101. Prime factorization of 47975 in exponential form is:

47975 = 5² × 19¹ × 101¹

Step-3: Factors of 47965

List of positive integer factors of 47965 that divides 47965 without a remainder.

1, 5, 53, 181, 265, 905, 9593

Step-4: Factors of 47975

List of positive integer factors of 47975 that divides 47965 without a remainder.

1, 5, 19, 25, 95, 101, 475, 505, 1919, 2525, 9595

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47965 and 47975. The biggest common factor number is the GCF number.
So the greatest common factor 47965 and 47975 is 5.

Also check out the Least Common Multiple of 47965 and 47975