What is the Greatest Common Factor of 47515 and 47525?

Greatest common factor (GCF) of 47515 and 47525 is 5.

GCF(47515,47525) = 5

We will now calculate the prime factors of 47515 and 47525, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47515 and 47525.

How to find the GCF of 47515 and 47525?

We will first find the prime factorization of 47515 and 47525. After we will calculate the factors of 47515 and 47525 and find the biggest common factor number .

Step-1: Prime Factorization of 47515

Prime factors of 47515 are 5, 13, 17, 43. Prime factorization of 47515 in exponential form is:

47515 = 5¹ × 13¹ × 17¹ × 43¹

Step-2: Prime Factorization of 47525

Prime factors of 47525 are 5, 1901. Prime factorization of 47525 in exponential form is:

47525 = 5² × 1901¹

Step-3: Factors of 47515

List of positive integer factors of 47515 that divides 47515 without a remainder.

1, 5, 13, 17, 43, 65, 85, 215, 221, 559, 731, 1105, 2795, 3655, 9503

Step-4: Factors of 47525

List of positive integer factors of 47525 that divides 47515 without a remainder.

1, 5, 25, 1901, 9505

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47515 and 47525. The biggest common factor number is the GCF number.
So the greatest common factor 47515 and 47525 is 5.

Also check out the Least Common Multiple of 47515 and 47525