What is the Greatest Common Factor of 28088 and 28100?

Greatest common factor (GCF) of 28088 and 28100 is 4.

GCF(28088,28100) = 4

We will now calculate the prime factors of 28088 and 28100, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28088 and 28100.

How to find the GCF of 28088 and 28100?

We will first find the prime factorization of 28088 and 28100. After we will calculate the factors of 28088 and 28100 and find the biggest common factor number .

Step-1: Prime Factorization of 28088

Prime factors of 28088 are 2, 3511. Prime factorization of 28088 in exponential form is:

28088 = 2³ × 3511¹

Step-2: Prime Factorization of 28100

Prime factors of 28100 are 2, 5, 281. Prime factorization of 28100 in exponential form is:

28100 = 2² × 5² × 281¹

Step-3: Factors of 28088

List of positive integer factors of 28088 that divides 28088 without a remainder.

1, 2, 4, 8, 3511, 7022, 14044

Step-4: Factors of 28100

List of positive integer factors of 28100 that divides 28088 without a remainder.

1, 2, 4, 5, 10, 20, 25, 50, 100, 281, 562, 1124, 1405, 2810, 5620, 7025, 14050

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28088 and 28100. The biggest common factor number is the GCF number.
So the greatest common factor 28088 and 28100 is 4.

Also check out the Least Common Multiple of 28088 and 28100