What is the Greatest Common Factor of 2125 and 2135?

Greatest common factor (GCF) of 2125 and 2135 is 5.

GCF(2125,2135) = 5

We will now calculate the prime factors of 2125 and 2135, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2125 and 2135.

How to find the GCF of 2125 and 2135?

We will first find the prime factorization of 2125 and 2135. After we will calculate the factors of 2125 and 2135 and find the biggest common factor number .

Step-1: Prime Factorization of 2125

Prime factors of 2125 are 5, 17. Prime factorization of 2125 in exponential form is:

2125 = 5³ × 17¹

Step-2: Prime Factorization of 2135

Prime factors of 2135 are 5, 7, 61. Prime factorization of 2135 in exponential form is:

2135 = 5¹ × 7¹ × 61¹

Step-3: Factors of 2125

List of positive integer factors of 2125 that divides 2125 without a remainder.

1, 5, 17, 25, 85, 125, 425

Step-4: Factors of 2135

List of positive integer factors of 2135 that divides 2125 without a remainder.

1, 5, 7, 35, 61, 305, 427

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2125 and 2135. The biggest common factor number is the GCF number.
So the greatest common factor 2125 and 2135 is 5.

Also check out the Least Common Multiple of 2125 and 2135