What is the Greatest Common Factor of 87805 and 87813?

Greatest common factor (GCF) of 87805 and 87813 is 1.

GCF(87805,87813) = 1

We will now calculate the prime factors of 87805 and 87813, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87805 and 87813.

How to find the GCF of 87805 and 87813?

We will first find the prime factorization of 87805 and 87813. After we will calculate the factors of 87805 and 87813 and find the biggest common factor number .

Step-1: Prime Factorization of 87805

Prime factors of 87805 are 5, 17, 1033. Prime factorization of 87805 in exponential form is:

87805 = 5¹ × 17¹ × 1033¹

Step-2: Prime Factorization of 87813

Prime factors of 87813 are 3, 11, 887. Prime factorization of 87813 in exponential form is:

87813 = 3² × 11¹ × 887¹

Step-3: Factors of 87805

List of positive integer factors of 87805 that divides 87805 without a remainder.

1, 5, 17, 85, 1033, 5165, 17561

Step-4: Factors of 87813

List of positive integer factors of 87813 that divides 87805 without a remainder.

1, 3, 9, 11, 33, 99, 887, 2661, 7983, 9757, 29271

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87805 and 87813. The biggest common factor number is the GCF number.
So the greatest common factor 87805 and 87813 is 1.

Also check out the Least Common Multiple of 87805 and 87813