What is the Greatest Common Factor of 2270 and 2285?

Greatest common factor (GCF) of 2270 and 2285 is 5.

GCF(2270,2285) = 5

We will now calculate the prime factors of 2270 and 2285, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2270 and 2285.

How to find the GCF of 2270 and 2285?

We will first find the prime factorization of 2270 and 2285. After we will calculate the factors of 2270 and 2285 and find the biggest common factor number .

Step-1: Prime Factorization of 2270

Prime factors of 2270 are 2, 5, 227. Prime factorization of 2270 in exponential form is:

2270 = 2¹ × 5¹ × 227¹

Step-2: Prime Factorization of 2285

Prime factors of 2285 are 5, 457. Prime factorization of 2285 in exponential form is:

2285 = 5¹ × 457¹

Step-3: Factors of 2270

List of positive integer factors of 2270 that divides 2270 without a remainder.

1, 2, 5, 10, 227, 454, 1135

Step-4: Factors of 2285

List of positive integer factors of 2285 that divides 2270 without a remainder.

1, 5, 457

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2270 and 2285. The biggest common factor number is the GCF number.
So the greatest common factor 2270 and 2285 is 5.

Also check out the Least Common Multiple of 2270 and 2285