What is the Greatest Common Factor of 63195 and 63205?

Greatest common factor (GCF) of 63195 and 63205 is 5.

GCF(63195,63205) = 5

We will now calculate the prime factors of 63195 and 63205, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63195 and 63205.

How to find the GCF of 63195 and 63205?

We will first find the prime factorization of 63195 and 63205. After we will calculate the factors of 63195 and 63205 and find the biggest common factor number .

Step-1: 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-2: Prime Factorization of 63205

Prime factors of 63205 are 5, 12641. Prime factorization of 63205 in exponential form is:

63205 = 5¹ × 12641¹

Step-3: Factors of 63195

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

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

Step-4: Factors of 63205

List of positive integer factors of 63205 that divides 63195 without a remainder.

1, 5, 12641

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63195 and 63205. The biggest common factor number is the GCF number.
So the greatest common factor 63195 and 63205 is 5.

Also check out the Least Common Multiple of 63195 and 63205