What is the Greatest Common Factor of 82020 and 82030?

Greatest common factor (GCF) of 82020 and 82030 is 10.

GCF(82020,82030) = 10

We will now calculate the prime factors of 82020 and 82030, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 82020 and 82030.

How to find the GCF of 82020 and 82030?

We will first find the prime factorization of 82020 and 82030. After we will calculate the factors of 82020 and 82030 and find the biggest common factor number .

Step-1: 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-2: Prime Factorization of 82030

Prime factors of 82030 are 2, 5, 13, 631. Prime factorization of 82030 in exponential form is:

82030 = 2¹ × 5¹ × 13¹ × 631¹

Step-3: Factors of 82020

List of positive integer factors of 82020 that divides 82020 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

Step-4: Factors of 82030

List of positive integer factors of 82030 that divides 82020 without a remainder.

1, 2, 5, 10, 13, 26, 65, 130, 631, 1262, 3155, 6310, 8203, 16406, 41015

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 82020 and 82030. The biggest common factor number is the GCF number.
So the greatest common factor 82020 and 82030 is 10.

Also check out the Least Common Multiple of 82020 and 82030