What is the Greatest Common Factor of 82010 and 82020?

Greatest common factor (GCF) of 82010 and 82020 is 10.

GCF(82010,82020) = 10

We will now calculate the prime factors of 82010 and 82020, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 82010 and 82020.

How to find the GCF of 82010 and 82020?

We will first find the prime factorization of 82010 and 82020. After we will calculate the factors of 82010 and 82020 and find the biggest common factor number .

Step-1: Prime Factorization of 82010

Prime factors of 82010 are 2, 5, 59, 139. Prime factorization of 82010 in exponential form is:

82010 = 2¹ × 5¹ × 59¹ × 139¹

Step-2: Prime Factorization of 82020

Prime factors of 82020 are 2, 3, 5, 1367. Prime factorization of 82020 in exponential form is:

82020 = 2² × 3¹ × 5¹ × 1367¹

Step-3: Factors of 82010

List of positive integer factors of 82010 that divides 82010 without a remainder.

1, 2, 5, 10, 59, 118, 139, 278, 295, 590, 695, 1390, 8201, 16402, 41005

Step-4: Factors of 82020

List of positive integer factors of 82020 that divides 82010 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1367, 2734, 4101, 5468, 6835, 8202, 13670, 16404, 20505, 27340, 41010

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 82010 and 82020. The biggest common factor number is the GCF number.
So the greatest common factor 82010 and 82020 is 10.

Also check out the Least Common Multiple of 82010 and 82020