What is the Greatest Common Factor of 7385 and 7403?

Greatest common factor (GCF) of 7385 and 7403 is 1.

GCF(7385,7403) = 1

We will now calculate the prime factors of 7385 and 7403, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7385 and 7403.

How to find the GCF of 7385 and 7403?

We will first find the prime factorization of 7385 and 7403. After we will calculate the factors of 7385 and 7403 and find the biggest common factor number .

Step-1: Prime Factorization of 7385

Prime factors of 7385 are 5, 7, 211. Prime factorization of 7385 in exponential form is:

7385 = 5¹ × 7¹ × 211¹

Step-2: Prime Factorization of 7403

Prime factors of 7403 are 11, 673. Prime factorization of 7403 in exponential form is:

7403 = 11¹ × 673¹

Step-3: Factors of 7385

List of positive integer factors of 7385 that divides 7385 without a remainder.

1, 5, 7, 35, 211, 1055, 1477

Step-4: Factors of 7403

List of positive integer factors of 7403 that divides 7385 without a remainder.

1, 11, 673

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7385 and 7403. The biggest common factor number is the GCF number.
So the greatest common factor 7385 and 7403 is 1.

Also check out the Least Common Multiple of 7385 and 7403