What is the Greatest Common Factor of 87831 and 87845?

Greatest common factor (GCF) of 87831 and 87845 is 1.

GCF(87831,87845) = 1

We will now calculate the prime factors of 87831 and 87845, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87831 and 87845.

How to find the GCF of 87831 and 87845?

We will first find the prime factorization of 87831 and 87845. After we will calculate the factors of 87831 and 87845 and find the biggest common factor number .

Step-1: Prime Factorization of 87831

Prime factors of 87831 are 3, 3253. Prime factorization of 87831 in exponential form is:

87831 = 3³ × 3253¹

Step-2: Prime Factorization of 87845

Prime factors of 87845 are 5, 17569. Prime factorization of 87845 in exponential form is:

87845 = 5¹ × 17569¹

Step-3: Factors of 87831

List of positive integer factors of 87831 that divides 87831 without a remainder.

1, 3, 9, 27, 3253, 9759, 29277

Step-4: Factors of 87845

List of positive integer factors of 87845 that divides 87831 without a remainder.

1, 5, 17569

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87831 and 87845. The biggest common factor number is the GCF number.
So the greatest common factor 87831 and 87845 is 1.

Also check out the Least Common Multiple of 87831 and 87845