What is the Greatest Common Factor of 9423 and 9428?

Greatest common factor (GCF) of 9423 and 9428 is 1.

GCF(9423,9428) = 1

We will now calculate the prime factors of 9423 and 9428, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9423 and 9428.

How to find the GCF of 9423 and 9428?

We will first find the prime factorization of 9423 and 9428. After we will calculate the factors of 9423 and 9428 and find the biggest common factor number .

Step-1: Prime Factorization of 9423

Prime factors of 9423 are 3, 349. Prime factorization of 9423 in exponential form is:

9423 = 3³ × 349¹

Step-2: Prime Factorization of 9428

Prime factors of 9428 are 2, 2357. Prime factorization of 9428 in exponential form is:

9428 = 2² × 2357¹

Step-3: Factors of 9423

List of positive integer factors of 9423 that divides 9423 without a remainder.

1, 3, 9, 27, 349, 1047, 3141

Step-4: Factors of 9428

List of positive integer factors of 9428 that divides 9423 without a remainder.

1, 2, 4, 2357, 4714

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9423 and 9428. The biggest common factor number is the GCF number.
So the greatest common factor 9423 and 9428 is 1.

Also check out the Least Common Multiple of 9423 and 9428