What is the Greatest Common Factor of 63854 and 63865?

Greatest common factor (GCF) of 63854 and 63865 is 1.

GCF(63854,63865) = 1

We will now calculate the prime factors of 63854 and 63865, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63854 and 63865.

How to find the GCF of 63854 and 63865?

We will first find the prime factorization of 63854 and 63865. After we will calculate the factors of 63854 and 63865 and find the biggest common factor number .

Step-1: Prime Factorization of 63854

Prime factors of 63854 are 2, 7, 4561. Prime factorization of 63854 in exponential form is:

63854 = 2¹ × 7¹ × 4561¹

Step-2: Prime Factorization of 63865

Prime factors of 63865 are 5, 53, 241. Prime factorization of 63865 in exponential form is:

63865 = 5¹ × 53¹ × 241¹

Step-3: Factors of 63854

List of positive integer factors of 63854 that divides 63854 without a remainder.

1, 2, 7, 14, 4561, 9122, 31927

Step-4: Factors of 63865

List of positive integer factors of 63865 that divides 63854 without a remainder.

1, 5, 53, 241, 265, 1205, 12773

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63854 and 63865. The biggest common factor number is the GCF number.
So the greatest common factor 63854 and 63865 is 1.

Also check out the Least Common Multiple of 63854 and 63865