What is the Greatest Common Factor of 2110 and 2115?

Greatest common factor (GCF) of 2110 and 2115 is 5.

GCF(2110,2115) = 5

We will now calculate the prime factors of 2110 and 2115, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2110 and 2115.

How to find the GCF of 2110 and 2115?

We will first find the prime factorization of 2110 and 2115. After we will calculate the factors of 2110 and 2115 and find the biggest common factor number .

Step-1: Prime Factorization of 2110

Prime factors of 2110 are 2, 5, 211. Prime factorization of 2110 in exponential form is:

2110 = 2¹ × 5¹ × 211¹

Step-2: Prime Factorization of 2115

Prime factors of 2115 are 3, 5, 47. Prime factorization of 2115 in exponential form is:

2115 = 3² × 5¹ × 47¹

Step-3: Factors of 2110

List of positive integer factors of 2110 that divides 2110 without a remainder.

1, 2, 5, 10, 211, 422, 1055

Step-4: Factors of 2115

List of positive integer factors of 2115 that divides 2110 without a remainder.

1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2110 and 2115. The biggest common factor number is the GCF number.
So the greatest common factor 2110 and 2115 is 5.

Also check out the Least Common Multiple of 2110 and 2115