What is the Greatest Common Factor of 82760 and 82775?

Greatest common factor (GCF) of 82760 and 82775 is 5.

GCF(82760,82775) = 5

We will now calculate the prime factors of 82760 and 82775, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 82760 and 82775.

How to find the GCF of 82760 and 82775?

We will first find the prime factorization of 82760 and 82775. After we will calculate the factors of 82760 and 82775 and find the biggest common factor number .

Step-1: Prime Factorization of 82760

Prime factors of 82760 are 2, 5, 2069. Prime factorization of 82760 in exponential form is:

82760 = 2³ × 5¹ × 2069¹

Step-2: Prime Factorization of 82775

Prime factors of 82775 are 5, 7, 11, 43. Prime factorization of 82775 in exponential form is:

82775 = 5² × 7¹ × 11¹ × 43¹

Step-3: Factors of 82760

List of positive integer factors of 82760 that divides 82760 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 2069, 4138, 8276, 10345, 16552, 20690, 41380

Step-4: Factors of 82775

List of positive integer factors of 82775 that divides 82760 without a remainder.

1, 5, 7, 11, 25, 35, 43, 55, 77, 175, 215, 275, 301, 385, 473, 1075, 1505, 1925, 2365, 3311, 7525, 11825, 16555

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 82760 and 82775. The biggest common factor number is the GCF number.
So the greatest common factor 82760 and 82775 is 5.

Also check out the Least Common Multiple of 82760 and 82775