What is the Greatest Common Factor of 63185 and 63195?

Greatest common factor (GCF) of 63185 and 63195 is 5.

GCF(63185,63195) = 5

We will now calculate the prime factors of 63185 and 63195, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63185 and 63195.

How to find the GCF of 63185 and 63195?

We will first find the prime factorization of 63185 and 63195. After we will calculate the factors of 63185 and 63195 and find the biggest common factor number .

Step-1: Prime Factorization of 63185

Prime factors of 63185 are 5, 12637. Prime factorization of 63185 in exponential form is:

63185 = 5¹ × 12637¹

Step-2: Prime Factorization of 63195

Prime factors of 63195 are 3, 5, 11, 383. Prime factorization of 63195 in exponential form is:

63195 = 3¹ × 5¹ × 11¹ × 383¹

Step-3: Factors of 63185

List of positive integer factors of 63185 that divides 63185 without a remainder.

1, 5, 12637

Step-4: Factors of 63195

List of positive integer factors of 63195 that divides 63185 without a remainder.

1, 3, 5, 11, 15, 33, 55, 165, 383, 1149, 1915, 4213, 5745, 12639, 21065

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63185 and 63195. The biggest common factor number is the GCF number.
So the greatest common factor 63185 and 63195 is 5.

Also check out the Least Common Multiple of 63185 and 63195