What is the Greatest Common Factor of 9470 and 9478?

Greatest common factor (GCF) of 9470 and 9478 is 2.

GCF(9470,9478) = 2

We will now calculate the prime factors of 9470 and 9478, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9470 and 9478.

How to find the GCF of 9470 and 9478?

We will first find the prime factorization of 9470 and 9478. After we will calculate the factors of 9470 and 9478 and find the biggest common factor number .

Step-1: Prime Factorization of 9470

Prime factors of 9470 are 2, 5, 947. Prime factorization of 9470 in exponential form is:

9470 = 2¹ × 5¹ × 947¹

Step-2: Prime Factorization of 9478

Prime factors of 9478 are 2, 7, 677. Prime factorization of 9478 in exponential form is:

9478 = 2¹ × 7¹ × 677¹

Step-3: Factors of 9470

List of positive integer factors of 9470 that divides 9470 without a remainder.

1, 2, 5, 10, 947, 1894, 4735

Step-4: Factors of 9478

List of positive integer factors of 9478 that divides 9470 without a remainder.

1, 2, 7, 14, 677, 1354, 4739

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9470 and 9478. The biggest common factor number is the GCF number.
So the greatest common factor 9470 and 9478 is 2.

Also check out the Least Common Multiple of 9470 and 9478