What is the Greatest Common Factor of 63858 and 63871?

Greatest common factor (GCF) of 63858 and 63871 is 1.

GCF(63858,63871) = 1

We will now calculate the prime factors of 63858 and 63871, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63858 and 63871.

How to find the GCF of 63858 and 63871?

We will first find the prime factorization of 63858 and 63871. After we will calculate the factors of 63858 and 63871 and find the biggest common factor number .

Step-1: Prime Factorization of 63858

Prime factors of 63858 are 2, 3, 29, 367. Prime factorization of 63858 in exponential form is:

63858 = 2¹ × 3¹ × 29¹ × 367¹

Step-2: Prime Factorization of 63871

Prime factors of 63871 are 23, 2777. Prime factorization of 63871 in exponential form is:

63871 = 23¹ × 2777¹

Step-3: Factors of 63858

List of positive integer factors of 63858 that divides 63858 without a remainder.

1, 2, 3, 6, 29, 58, 87, 174, 367, 734, 1101, 2202, 10643, 21286, 31929

Step-4: Factors of 63871

List of positive integer factors of 63871 that divides 63858 without a remainder.

1, 23, 2777

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63858 and 63871. The biggest common factor number is the GCF number.
So the greatest common factor 63858 and 63871 is 1.

Also check out the Least Common Multiple of 63858 and 63871