What is the Greatest Common Factor of 43310 and 43315?

Greatest common factor (GCF) of 43310 and 43315 is 5.

GCF(43310,43315) = 5

We will now calculate the prime factors of 43310 and 43315, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43310 and 43315.

How to find the GCF of 43310 and 43315?

We will first find the prime factorization of 43310 and 43315. After we will calculate the factors of 43310 and 43315 and find the biggest common factor number .

Step-1: Prime Factorization of 43310

Prime factors of 43310 are 2, 5, 61, 71. Prime factorization of 43310 in exponential form is:

43310 = 2¹ × 5¹ × 61¹ × 71¹

Step-2: Prime Factorization of 43315

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

43315 = 5¹ × 8663¹

Step-3: Factors of 43310

List of positive integer factors of 43310 that divides 43310 without a remainder.

1, 2, 5, 10, 61, 71, 122, 142, 305, 355, 610, 710, 4331, 8662, 21655

Step-4: Factors of 43315

List of positive integer factors of 43315 that divides 43310 without a remainder.

1, 5, 8663

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43310 and 43315. The biggest common factor number is the GCF number.
So the greatest common factor 43310 and 43315 is 5.

Also check out the Least Common Multiple of 43310 and 43315