What is the Greatest Common Factor of 2260 and 2280?

Greatest common factor (GCF) of 2260 and 2280 is 20.

GCF(2260,2280) = 20

We will now calculate the prime factors of 2260 and 2280, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2260 and 2280.

How to find the GCF of 2260 and 2280?

We will first find the prime factorization of 2260 and 2280. After we will calculate the factors of 2260 and 2280 and find the biggest common factor number .

Step-1: Prime Factorization of 2260

Prime factors of 2260 are 2, 5, 113. Prime factorization of 2260 in exponential form is:

2260 = 2² × 5¹ × 113¹

Step-2: Prime Factorization of 2280

Prime factors of 2280 are 2, 3, 5, 19. Prime factorization of 2280 in exponential form is:

2280 = 2³ × 3¹ × 5¹ × 19¹

Step-3: Factors of 2260

List of positive integer factors of 2260 that divides 2260 without a remainder.

1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130

Step-4: Factors of 2280

List of positive integer factors of 2280 that divides 2260 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2260 and 2280. The biggest common factor number is the GCF number.
So the greatest common factor 2260 and 2280 is 20.

Also check out the Least Common Multiple of 2260 and 2280