What is the Greatest Common Factor of 63856 and 63867?

Greatest common factor (GCF) of 63856 and 63867 is 1.

GCF(63856,63867) = 1

We will now calculate the prime factors of 63856 and 63867, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63856 and 63867.

How to find the GCF of 63856 and 63867?

We will first find the prime factorization of 63856 and 63867. After we will calculate the factors of 63856 and 63867 and find the biggest common factor number .

Step-1: Prime Factorization of 63856

Prime factors of 63856 are 2, 13, 307. Prime factorization of 63856 in exponential form is:

63856 = 2⁴ × 13¹ × 307¹

Step-2: Prime Factorization of 63867

Prime factors of 63867 are 3, 61, 349. Prime factorization of 63867 in exponential form is:

63867 = 3¹ × 61¹ × 349¹

Step-3: Factors of 63856

List of positive integer factors of 63856 that divides 63856 without a remainder.

1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 307, 614, 1228, 2456, 3991, 4912, 7982, 15964, 31928

Step-4: Factors of 63867

List of positive integer factors of 63867 that divides 63856 without a remainder.

1, 3, 61, 183, 349, 1047, 21289

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63856 and 63867. The biggest common factor number is the GCF number.
So the greatest common factor 63856 and 63867 is 1.

Also check out the Least Common Multiple of 63856 and 63867