What is the Greatest Common Factor of 9390 and 9398?

Greatest common factor (GCF) of 9390 and 9398 is 2.

GCF(9390,9398) = 2

We will now calculate the prime factors of 9390 and 9398, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9390 and 9398.

How to find the GCF of 9390 and 9398?

We will first find the prime factorization of 9390 and 9398. After we will calculate the factors of 9390 and 9398 and find the biggest common factor number .

Step-1: Prime Factorization of 9390

Prime factors of 9390 are 2, 3, 5, 313. Prime factorization of 9390 in exponential form is:

9390 = 2¹ × 3¹ × 5¹ × 313¹

Step-2: Prime Factorization of 9398

Prime factors of 9398 are 2, 37, 127. Prime factorization of 9398 in exponential form is:

9398 = 2¹ × 37¹ × 127¹

Step-3: Factors of 9390

List of positive integer factors of 9390 that divides 9390 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 313, 626, 939, 1565, 1878, 3130, 4695

Step-4: Factors of 9398

List of positive integer factors of 9398 that divides 9390 without a remainder.

1, 2, 37, 74, 127, 254, 4699

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9390 and 9398. The biggest common factor number is the GCF number.
So the greatest common factor 9390 and 9398 is 2.

Also check out the Least Common Multiple of 9390 and 9398