What is the Greatest Common Factor of 40299 and 40309?

Greatest common factor (GCF) of 40299 and 40309 is 1.

GCF(40299,40309) = 1

We will now calculate the prime factors of 40299 and 40309, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40299 and 40309.

How to find the GCF of 40299 and 40309?

We will first find the prime factorization of 40299 and 40309. After we will calculate the factors of 40299 and 40309 and find the biggest common factor number .

Step-1: Prime Factorization of 40299

Prime factors of 40299 are 3, 7, 19, 101. Prime factorization of 40299 in exponential form is:

40299 = 3¹ × 7¹ × 19¹ × 101¹

Step-2: Prime Factorization of 40309

Prime factors of 40309 are 173, 233. Prime factorization of 40309 in exponential form is:

40309 = 173¹ × 233¹

Step-3: Factors of 40299

List of positive integer factors of 40299 that divides 40299 without a remainder.

1, 3, 7, 19, 21, 57, 101, 133, 303, 399, 707, 1919, 2121, 5757, 13433

Step-4: Factors of 40309

List of positive integer factors of 40309 that divides 40299 without a remainder.

1, 173, 233

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40299 and 40309. The biggest common factor number is the GCF number.
So the greatest common factor 40299 and 40309 is 1.

Also check out the Least Common Multiple of 40299 and 40309