What is the Greatest Common Factor of 7123 and 7135?

Greatest common factor (GCF) of 7123 and 7135 is 1.

GCF(7123,7135) = 1

We will now calculate the prime factors of 7123 and 7135, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7123 and 7135.

How to find the GCF of 7123 and 7135?

We will first find the prime factorization of 7123 and 7135. After we will calculate the factors of 7123 and 7135 and find the biggest common factor number .

Step-1: Prime Factorization of 7123

Prime factors of 7123 are 17, 419. Prime factorization of 7123 in exponential form is:

7123 = 17¹ × 419¹

Step-2: Prime Factorization of 7135

Prime factors of 7135 are 5, 1427. Prime factorization of 7135 in exponential form is:

7135 = 5¹ × 1427¹

Step-3: Factors of 7123

List of positive integer factors of 7123 that divides 7123 without a remainder.

1, 17, 419

Step-4: Factors of 7135

List of positive integer factors of 7135 that divides 7123 without a remainder.

1, 5, 1427

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7123 and 7135. The biggest common factor number is the GCF number.
So the greatest common factor 7123 and 7135 is 1.

Also check out the Least Common Multiple of 7123 and 7135