What is the Greatest Common Factor of 82885 and 82900?

Greatest common factor (GCF) of 82885 and 82900 is 5.

GCF(82885,82900) = 5

We will now calculate the prime factors of 82885 and 82900, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 82885 and 82900.

How to find the GCF of 82885 and 82900?

We will first find the prime factorization of 82885 and 82900. After we will calculate the factors of 82885 and 82900 and find the biggest common factor number .

Step-1: Prime Factorization of 82885

Prime factors of 82885 are 5, 11, 137. Prime factorization of 82885 in exponential form is:

82885 = 5¹ × 11² × 137¹

Step-2: Prime Factorization of 82900

Prime factors of 82900 are 2, 5, 829. Prime factorization of 82900 in exponential form is:

82900 = 2² × 5² × 829¹

Step-3: Factors of 82885

List of positive integer factors of 82885 that divides 82885 without a remainder.

1, 5, 11, 55, 121, 137, 605, 685, 1507, 7535, 16577

Step-4: Factors of 82900

List of positive integer factors of 82900 that divides 82885 without a remainder.

1, 2, 4, 5, 10, 20, 25, 50, 100, 829, 1658, 3316, 4145, 8290, 16580, 20725, 41450

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 82885 and 82900. The biggest common factor number is the GCF number.
So the greatest common factor 82885 and 82900 is 5.

Also check out the Least Common Multiple of 82885 and 82900