What is the Greatest Common Factor of 82710 and 82728?

Greatest common factor (GCF) of 82710 and 82728 is 18.

GCF(82710,82728) = 18

We will now calculate the prime factors of 82710 and 82728, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 82710 and 82728.

How to find the GCF of 82710 and 82728?

We will first find the prime factorization of 82710 and 82728. After we will calculate the factors of 82710 and 82728 and find the biggest common factor number .

Step-1: Prime Factorization of 82710

Prime factors of 82710 are 2, 3, 5, 919. Prime factorization of 82710 in exponential form is:

82710 = 2¹ × 3² × 5¹ × 919¹

Step-2: Prime Factorization of 82728

Prime factors of 82728 are 2, 3, 383. Prime factorization of 82728 in exponential form is:

82728 = 2³ × 3³ × 383¹

Step-3: Factors of 82710

List of positive integer factors of 82710 that divides 82710 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 919, 1838, 2757, 4595, 5514, 8271, 9190, 13785, 16542, 27570, 41355

Step-4: Factors of 82728

List of positive integer factors of 82728 that divides 82710 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 383, 766, 1149, 1532, 2298, 3064, 3447, 4596, 6894, 9192, 10341, 13788, 20682, 27576, 41364

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 82710 and 82728. The biggest common factor number is the GCF number.
So the greatest common factor 82710 and 82728 is 18.

Also check out the Least Common Multiple of 82710 and 82728