What is the Greatest Common Factor of 43288 and 43305?

Greatest common factor (GCF) of 43288 and 43305 is 1.

GCF(43288,43305) = 1

We will now calculate the prime factors of 43288 and 43305, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43288 and 43305.

How to find the GCF of 43288 and 43305?

We will first find the prime factorization of 43288 and 43305. After we will calculate the factors of 43288 and 43305 and find the biggest common factor number .

Step-1: Prime Factorization of 43288

Prime factors of 43288 are 2, 7, 773. Prime factorization of 43288 in exponential form is:

43288 = 2³ × 7¹ × 773¹

Step-2: Prime Factorization of 43305

Prime factors of 43305 are 3, 5, 2887. Prime factorization of 43305 in exponential form is:

43305 = 3¹ × 5¹ × 2887¹

Step-3: Factors of 43288

List of positive integer factors of 43288 that divides 43288 without a remainder.

1, 2, 4, 7, 8, 14, 28, 56, 773, 1546, 3092, 5411, 6184, 10822, 21644

Step-4: Factors of 43305

List of positive integer factors of 43305 that divides 43288 without a remainder.

1, 3, 5, 15, 2887, 8661, 14435

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43288 and 43305. The biggest common factor number is the GCF number.
So the greatest common factor 43288 and 43305 is 1.

Also check out the Least Common Multiple of 43288 and 43305