What is the Greatest Common Factor of 28025 and 28043?

Greatest common factor (GCF) of 28025 and 28043 is 1.

GCF(28025,28043) = 1

We will now calculate the prime factors of 28025 and 28043, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28025 and 28043.

How to find the GCF of 28025 and 28043?

We will first find the prime factorization of 28025 and 28043. After we will calculate the factors of 28025 and 28043 and find the biggest common factor number .

Step-1: Prime Factorization of 28025

Prime factors of 28025 are 5, 19, 59. Prime factorization of 28025 in exponential form is:

28025 = 5² × 19¹ × 59¹

Step-2: Prime Factorization of 28043

Prime factors of 28043 are 29, 967. Prime factorization of 28043 in exponential form is:

28043 = 29¹ × 967¹

Step-3: Factors of 28025

List of positive integer factors of 28025 that divides 28025 without a remainder.

1, 5, 19, 25, 59, 95, 295, 475, 1121, 1475, 5605

Step-4: Factors of 28043

List of positive integer factors of 28043 that divides 28025 without a remainder.

1, 29, 967

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28025 and 28043. The biggest common factor number is the GCF number.
So the greatest common factor 28025 and 28043 is 1.

Also check out the Least Common Multiple of 28025 and 28043