What is the Greatest Common Factor of 43330 and 43349?

Greatest common factor (GCF) of 43330 and 43349 is 1.

GCF(43330,43349) = 1

We will now calculate the prime factors of 43330 and 43349, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43330 and 43349.

How to find the GCF of 43330 and 43349?

We will first find the prime factorization of 43330 and 43349. After we will calculate the factors of 43330 and 43349 and find the biggest common factor number .

Step-1: 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-2: Prime Factorization of 43349

Prime factors of 43349 are 67, 647. Prime factorization of 43349 in exponential form is:

43349 = 67¹ × 647¹

Step-3: Factors of 43330

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

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

Step-4: Factors of 43349

List of positive integer factors of 43349 that divides 43330 without a remainder.

1, 67, 647

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43330 and 43349. The biggest common factor number is the GCF number.
So the greatest common factor 43330 and 43349 is 1.

Also check out the Least Common Multiple of 43330 and 43349