What is the Greatest Common Factor of 63225 and 63238?

Greatest common factor (GCF) of 63225 and 63238 is 1.

GCF(63225,63238) = 1

We will now calculate the prime factors of 63225 and 63238, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63225 and 63238.

How to find the GCF of 63225 and 63238?

We will first find the prime factorization of 63225 and 63238. After we will calculate the factors of 63225 and 63238 and find the biggest common factor number .

Step-1: Prime Factorization of 63225

Prime factors of 63225 are 3, 5, 281. Prime factorization of 63225 in exponential form is:

63225 = 3² × 5² × 281¹

Step-2: Prime Factorization of 63238

Prime factors of 63238 are 2, 7, 4517. Prime factorization of 63238 in exponential form is:

63238 = 2¹ × 7¹ × 4517¹

Step-3: Factors of 63225

List of positive integer factors of 63225 that divides 63225 without a remainder.

1, 3, 5, 9, 15, 25, 45, 75, 225, 281, 843, 1405, 2529, 4215, 7025, 12645, 21075

Step-4: Factors of 63238

List of positive integer factors of 63238 that divides 63225 without a remainder.

1, 2, 7, 14, 4517, 9034, 31619

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63225 and 63238. The biggest common factor number is the GCF number.
So the greatest common factor 63225 and 63238 is 1.

Also check out the Least Common Multiple of 63225 and 63238