What is the Greatest Common Factor of 28075 and 28079?

Greatest common factor (GCF) of 28075 and 28079 is 1.

GCF(28075,28079) = 1

We will now calculate the prime factors of 28075 and 28079, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28075 and 28079.

How to find the GCF of 28075 and 28079?

We will first find the prime factorization of 28075 and 28079. After we will calculate the factors of 28075 and 28079 and find the biggest common factor number .

Step-1: Prime Factorization of 28075

Prime factors of 28075 are 5, 1123. Prime factorization of 28075 in exponential form is:

28075 = 5² × 1123¹

Step-2: Prime Factorization of 28079

Prime factors of 28079 are 43, 653. Prime factorization of 28079 in exponential form is:

28079 = 43¹ × 653¹

Step-3: Factors of 28075

List of positive integer factors of 28075 that divides 28075 without a remainder.

1, 5, 25, 1123, 5615

Step-4: Factors of 28079

List of positive integer factors of 28079 that divides 28075 without a remainder.

1, 43, 653

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28075 and 28079. The biggest common factor number is the GCF number.
So the greatest common factor 28075 and 28079 is 1.

Also check out the Least Common Multiple of 28075 and 28079