What is the Greatest Common Factor of 82040 and 82055?

Greatest common factor (GCF) of 82040 and 82055 is 5.

GCF(82040,82055) = 5

We will now calculate the prime factors of 82040 and 82055, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 82040 and 82055.

How to find the GCF of 82040 and 82055?

We will first find the prime factorization of 82040 and 82055. After we will calculate the factors of 82040 and 82055 and find the biggest common factor number .

Step-1: 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-2: Prime Factorization of 82055

Prime factors of 82055 are 5, 16411. Prime factorization of 82055 in exponential form is:

82055 = 5¹ × 16411¹

Step-3: Factors of 82040

List of positive integer factors of 82040 that divides 82040 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

Step-4: Factors of 82055

List of positive integer factors of 82055 that divides 82040 without a remainder.

1, 5, 16411

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 82040 and 82055. The biggest common factor number is the GCF number.
So the greatest common factor 82040 and 82055 is 5.

Also check out the Least Common Multiple of 82040 and 82055