What is the Greatest Common Factor of 63687 and 63707?

Greatest common factor (GCF) of 63687 and 63707 is 1.

GCF(63687,63707) = 1

We will now calculate the prime factors of 63687 and 63707, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63687 and 63707.

How to find the GCF of 63687 and 63707?

We will first find the prime factorization of 63687 and 63707. After we will calculate the factors of 63687 and 63707 and find the biggest common factor number .

Step-1: 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-2: Prime Factorization of 63707

Prime factors of 63707 are 7, 19, 479. Prime factorization of 63707 in exponential form is:

63707 = 7¹ × 19¹ × 479¹

Step-3: Factors of 63687

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

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

Step-4: Factors of 63707

List of positive integer factors of 63707 that divides 63687 without a remainder.

1, 7, 19, 133, 479, 3353, 9101

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63687 and 63707. The biggest common factor number is the GCF number.
So the greatest common factor 63687 and 63707 is 1.

Also check out the Least Common Multiple of 63687 and 63707