What is the Greatest Common Factor of 63185 and 63190?

Greatest common factor (GCF) of 63185 and 63190 is 5.

GCF(63185,63190) = 5

We will now calculate the prime factors of 63185 and 63190, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63185 and 63190.

How to find the GCF of 63185 and 63190?

We will first find the prime factorization of 63185 and 63190. After we will calculate the factors of 63185 and 63190 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 63190

Prime factors of 63190 are 2, 5, 71, 89. Prime factorization of 63190 in exponential form is:

63190 = 2¹ × 5¹ × 71¹ × 89¹

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 63190

List of positive integer factors of 63190 that divides 63185 without a remainder.

1, 2, 5, 10, 71, 89, 142, 178, 355, 445, 710, 890, 6319, 12638, 31595

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63185 and 63190. The biggest common factor number is the GCF number.
So the greatest common factor 63185 and 63190 is 5.

Also check out the Least Common Multiple of 63185 and 63190