What is the Greatest Common Factor of 63670 and 63687?

Greatest common factor (GCF) of 63670 and 63687 is 1.

GCF(63670,63687) = 1

We will now calculate the prime factors of 63670 and 63687, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63670 and 63687.

How to find the GCF of 63670 and 63687?

We will first find the prime factorization of 63670 and 63687. After we will calculate the factors of 63670 and 63687 and find the biggest common factor number .

Step-1: Prime Factorization of 63670

Prime factors of 63670 are 2, 5, 6367. Prime factorization of 63670 in exponential form is:

63670 = 2¹ × 5¹ × 6367¹

Step-2: Prime Factorization of 63687

Prime factors of 63687 are 3, 13, 23, 71. Prime factorization of 63687 in exponential form is:

63687 = 3¹ × 13¹ × 23¹ × 71¹

Step-3: Factors of 63670

List of positive integer factors of 63670 that divides 63670 without a remainder.

1, 2, 5, 10, 6367, 12734, 31835

Step-4: Factors of 63687

List of positive integer factors of 63687 that divides 63670 without a remainder.

1, 3, 13, 23, 39, 69, 71, 213, 299, 897, 923, 1633, 2769, 4899, 21229

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63670 and 63687. The biggest common factor number is the GCF number.
So the greatest common factor 63670 and 63687 is 1.

Also check out the Least Common Multiple of 63670 and 63687