What is the Greatest Common Factor of 82036 and 82040?

Greatest common factor (GCF) of 82036 and 82040 is 4.

GCF(82036,82040) = 4

We will now calculate the prime factors of 82036 and 82040, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 82036 and 82040.

How to find the GCF of 82036 and 82040?

We will first find the prime factorization of 82036 and 82040. After we will calculate the factors of 82036 and 82040 and find the biggest common factor number .

Step-1: Prime Factorization of 82036

Prime factors of 82036 are 2, 20509. Prime factorization of 82036 in exponential form is:

82036 = 2² × 20509¹

Step-2: Prime Factorization of 82040

Prime factors of 82040 are 2, 5, 7, 293. Prime factorization of 82040 in exponential form is:

82040 = 2³ × 5¹ × 7¹ × 293¹

Step-3: Factors of 82036

List of positive integer factors of 82036 that divides 82036 without a remainder.

1, 2, 4, 20509, 41018

Step-4: Factors of 82040

List of positive integer factors of 82040 that divides 82036 without a remainder.

1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 293, 586, 1172, 1465, 2051, 2344, 2930, 4102, 5860, 8204, 10255, 11720, 16408, 20510, 41020

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 82036 and 82040. The biggest common factor number is the GCF number.
So the greatest common factor 82036 and 82040 is 4.

Also check out the Least Common Multiple of 82036 and 82040