What is the Greatest Common Factor of 87708 and 87716?

Greatest common factor (GCF) of 87708 and 87716 is 4.

GCF(87708,87716) = 4

We will now calculate the prime factors of 87708 and 87716, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87708 and 87716.

How to find the GCF of 87708 and 87716?

We will first find the prime factorization of 87708 and 87716. After we will calculate the factors of 87708 and 87716 and find the biggest common factor number .

Step-1: Prime Factorization of 87708

Prime factors of 87708 are 2, 3, 7309. Prime factorization of 87708 in exponential form is:

87708 = 2² × 3¹ × 7309¹

Step-2: Prime Factorization of 87716

Prime factors of 87716 are 2, 21929. Prime factorization of 87716 in exponential form is:

87716 = 2² × 21929¹

Step-3: Factors of 87708

List of positive integer factors of 87708 that divides 87708 without a remainder.

1, 2, 3, 4, 6, 12, 7309, 14618, 21927, 29236, 43854

Step-4: Factors of 87716

List of positive integer factors of 87716 that divides 87708 without a remainder.

1, 2, 4, 21929, 43858

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87708 and 87716. The biggest common factor number is the GCF number.
So the greatest common factor 87708 and 87716 is 4.

Also check out the Least Common Multiple of 87708 and 87716