What is the Greatest Common Factor of 63843 and 63847?

Greatest common factor (GCF) of 63843 and 63847 is 1.

GCF(63843,63847) = 1

We will now calculate the prime factors of 63843 and 63847, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63843 and 63847.

How to find the GCF of 63843 and 63847?

We will first find the prime factorization of 63843 and 63847. After we will calculate the factors of 63843 and 63847 and find the biggest common factor number .

Step-1: Prime Factorization of 63843

Prime factors of 63843 are 3, 13, 1637. Prime factorization of 63843 in exponential form is:

63843 = 3¹ × 13¹ × 1637¹

Step-2: Prime Factorization of 63847

Prime factors of 63847 are 7, 1303. Prime factorization of 63847 in exponential form is:

63847 = 7² × 1303¹

Step-3: Factors of 63843

List of positive integer factors of 63843 that divides 63843 without a remainder.

1, 3, 13, 39, 1637, 4911, 21281

Step-4: Factors of 63847

List of positive integer factors of 63847 that divides 63843 without a remainder.

1, 7, 49, 1303, 9121

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63843 and 63847. The biggest common factor number is the GCF number.
So the greatest common factor 63843 and 63847 is 1.

Also check out the Least Common Multiple of 63843 and 63847