What is the Greatest Common Factor of 87880 and 87888?

Greatest common factor (GCF) of 87880 and 87888 is 8.

GCF(87880,87888) = 8

We will now calculate the prime factors of 87880 and 87888, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87880 and 87888.

How to find the GCF of 87880 and 87888?

We will first find the prime factorization of 87880 and 87888. After we will calculate the factors of 87880 and 87888 and find the biggest common factor number .

Step-1: Prime Factorization of 87880

Prime factors of 87880 are 2, 5, 13. Prime factorization of 87880 in exponential form is:

87880 = 2³ × 5¹ × 13³

Step-2: Prime Factorization of 87888

Prime factors of 87888 are 2, 3, 1831. Prime factorization of 87888 in exponential form is:

87888 = 2⁴ × 3¹ × 1831¹

Step-3: Factors of 87880

List of positive integer factors of 87880 that divides 87880 without a remainder.

1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 2197, 3380, 4394, 6760, 8788, 10985, 17576, 21970, 43940

Step-4: Factors of 87888

List of positive integer factors of 87888 that divides 87880 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1831, 3662, 5493, 7324, 10986, 14648, 21972, 29296, 43944

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87880 and 87888. The biggest common factor number is the GCF number.
So the greatest common factor 87880 and 87888 is 8.

Also check out the Least Common Multiple of 87880 and 87888