What is the Greatest Common Factor of 87240 and 87256?

Greatest common factor (GCF) of 87240 and 87256 is 8.

GCF(87240,87256) = 8

We will now calculate the prime factors of 87240 and 87256, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87240 and 87256.

How to find the GCF of 87240 and 87256?

We will first find the prime factorization of 87240 and 87256. After we will calculate the factors of 87240 and 87256 and find the biggest common factor number .

Step-1: Prime Factorization of 87240

Prime factors of 87240 are 2, 3, 5, 727. Prime factorization of 87240 in exponential form is:

87240 = 2³ × 3¹ × 5¹ × 727¹

Step-2: Prime Factorization of 87256

Prime factors of 87256 are 2, 13, 839. Prime factorization of 87256 in exponential form is:

87256 = 2³ × 13¹ × 839¹

Step-3: Factors of 87240

List of positive integer factors of 87240 that divides 87240 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 727, 1454, 2181, 2908, 3635, 4362, 5816, 7270, 8724, 10905, 14540, 17448, 21810, 29080, 43620

Step-4: Factors of 87256

List of positive integer factors of 87256 that divides 87240 without a remainder.

1, 2, 4, 8, 13, 26, 52, 104, 839, 1678, 3356, 6712, 10907, 21814, 43628

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87240 and 87256. The biggest common factor number is the GCF number.
So the greatest common factor 87240 and 87256 is 8.

Also check out the Least Common Multiple of 87240 and 87256