What is the Greatest Common Factor of 87960 and 87964?

Greatest common factor (GCF) of 87960 and 87964 is 4.

GCF(87960,87964) = 4

We will now calculate the prime factors of 87960 and 87964, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87960 and 87964.

How to find the GCF of 87960 and 87964?

We will first find the prime factorization of 87960 and 87964. After we will calculate the factors of 87960 and 87964 and find the biggest common factor number .

Step-1: Prime Factorization of 87960

Prime factors of 87960 are 2, 3, 5, 733. Prime factorization of 87960 in exponential form is:

87960 = 2³ × 3¹ × 5¹ × 733¹

Step-2: Prime Factorization of 87964

Prime factors of 87964 are 2, 21991. Prime factorization of 87964 in exponential form is:

87964 = 2² × 21991¹

Step-3: Factors of 87960

List of positive integer factors of 87960 that divides 87960 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 733, 1466, 2199, 2932, 3665, 4398, 5864, 7330, 8796, 10995, 14660, 17592, 21990, 29320, 43980

Step-4: Factors of 87964

List of positive integer factors of 87964 that divides 87960 without a remainder.

1, 2, 4, 21991, 43982

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87960 and 87964. The biggest common factor number is the GCF number.
So the greatest common factor 87960 and 87964 is 4.

Also check out the Least Common Multiple of 87960 and 87964