What is the Greatest Common Factor of 7203 and 7207?

Greatest common factor (GCF) of 7203 and 7207 is 1.

GCF(7203,7207) = 1

We will now calculate the prime factors of 7203 and 7207, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7203 and 7207.

How to find the GCF of 7203 and 7207?

We will first find the prime factorization of 7203 and 7207. After we will calculate the factors of 7203 and 7207 and find the biggest common factor number .

Step-1: Prime Factorization of 7203

Prime factors of 7203 are 3, 7. Prime factorization of 7203 in exponential form is:

7203 = 3¹ × 7⁴

Step-2: Prime Factorization of 7207

Prime factors of 7207 are 7207. Prime factorization of 7207 in exponential form is:

7207 = 7207¹

Step-3: Factors of 7203

List of positive integer factors of 7203 that divides 7203 without a remainder.

1, 3, 7, 21, 49, 147, 343, 1029, 2401

Step-4: Factors of 7207

List of positive integer factors of 7207 that divides 7203 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7203 and 7207. The biggest common factor number is the GCF number.
So the greatest common factor 7203 and 7207 is 1.

Also check out the Least Common Multiple of 7203 and 7207