What is the Greatest Common Factor of 43315 and 43330?

Greatest common factor (GCF) of 43315 and 43330 is 5.

GCF(43315,43330) = 5

We will now calculate the prime factors of 43315 and 43330, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43315 and 43330.

How to find the GCF of 43315 and 43330?

We will first find the prime factorization of 43315 and 43330. After we will calculate the factors of 43315 and 43330 and find the biggest common factor number .

Step-1: Prime Factorization of 43315

Prime factors of 43315 are 5, 8663. Prime factorization of 43315 in exponential form is:

43315 = 5¹ × 8663¹

Step-2: Prime Factorization of 43330

Prime factors of 43330 are 2, 5, 7, 619. Prime factorization of 43330 in exponential form is:

43330 = 2¹ × 5¹ × 7¹ × 619¹

Step-3: Factors of 43315

List of positive integer factors of 43315 that divides 43315 without a remainder.

1, 5, 8663

Step-4: Factors of 43330

List of positive integer factors of 43330 that divides 43315 without a remainder.

1, 2, 5, 7, 10, 14, 35, 70, 619, 1238, 3095, 4333, 6190, 8666, 21665

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43315 and 43330. The biggest common factor number is the GCF number.
So the greatest common factor 43315 and 43330 is 5.

Also check out the Least Common Multiple of 43315 and 43330