What is the Greatest Common Factor of 63849 and 63864?

Greatest common factor (GCF) of 63849 and 63864 is 3.

GCF(63849,63864) = 3

We will now calculate the prime factors of 63849 and 63864, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63849 and 63864.

How to find the GCF of 63849 and 63864?

We will first find the prime factorization of 63849 and 63864. After we will calculate the factors of 63849 and 63864 and find the biggest common factor number .

Step-1: Prime Factorization of 63849

Prime factors of 63849 are 3, 21283. Prime factorization of 63849 in exponential form is:

63849 = 3¹ × 21283¹

Step-2: Prime Factorization of 63864

Prime factors of 63864 are 2, 3, 887. Prime factorization of 63864 in exponential form is:

63864 = 2³ × 3² × 887¹

Step-3: Factors of 63849

List of positive integer factors of 63849 that divides 63849 without a remainder.

1, 3, 21283

Step-4: Factors of 63864

List of positive integer factors of 63864 that divides 63849 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 887, 1774, 2661, 3548, 5322, 7096, 7983, 10644, 15966, 21288, 31932

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63849 and 63864. The biggest common factor number is the GCF number.
So the greatest common factor 63849 and 63864 is 3.

Also check out the Least Common Multiple of 63849 and 63864