What is the Greatest Common Factor of 87112 and 87124?

Greatest common factor (GCF) of 87112 and 87124 is 4.

GCF(87112,87124) = 4

We will now calculate the prime factors of 87112 and 87124, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87112 and 87124.

How to find the GCF of 87112 and 87124?

We will first find the prime factorization of 87112 and 87124. After we will calculate the factors of 87112 and 87124 and find the biggest common factor number .

Step-1: Prime Factorization of 87112

Prime factors of 87112 are 2, 10889. Prime factorization of 87112 in exponential form is:

87112 = 2³ × 10889¹

Step-2: Prime Factorization of 87124

Prime factors of 87124 are 2, 23, 947. Prime factorization of 87124 in exponential form is:

87124 = 2² × 23¹ × 947¹

Step-3: Factors of 87112

List of positive integer factors of 87112 that divides 87112 without a remainder.

1, 2, 4, 8, 10889, 21778, 43556

Step-4: Factors of 87124

List of positive integer factors of 87124 that divides 87112 without a remainder.

1, 2, 4, 23, 46, 92, 947, 1894, 3788, 21781, 43562

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87112 and 87124. The biggest common factor number is the GCF number.
So the greatest common factor 87112 and 87124 is 4.

Also check out the Least Common Multiple of 87112 and 87124