What is the Greatest Common Factor of 28035 and 28039?

Greatest common factor (GCF) of 28035 and 28039 is 1.

GCF(28035,28039) = 1

We will now calculate the prime factors of 28035 and 28039, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28035 and 28039.

How to find the GCF of 28035 and 28039?

We will first find the prime factorization of 28035 and 28039. After we will calculate the factors of 28035 and 28039 and find the biggest common factor number .

Step-1: Prime Factorization of 28035

Prime factors of 28035 are 3, 5, 7, 89. Prime factorization of 28035 in exponential form is:

28035 = 3² × 5¹ × 7¹ × 89¹

Step-2: Prime Factorization of 28039

Prime factors of 28039 are 11, 2549. Prime factorization of 28039 in exponential form is:

28039 = 11¹ × 2549¹

Step-3: Factors of 28035

List of positive integer factors of 28035 that divides 28035 without a remainder.

1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 89, 105, 267, 315, 445, 623, 801, 1335, 1869, 3115, 4005, 5607, 9345

Step-4: Factors of 28039

List of positive integer factors of 28039 that divides 28035 without a remainder.

1, 11, 2549

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28035 and 28039. The biggest common factor number is the GCF number.
So the greatest common factor 28035 and 28039 is 1.

Also check out the Least Common Multiple of 28035 and 28039