What is the Greatest Common Factor of 59790 and 59805?

Greatest common factor (GCF) of 59790 and 59805 is 15.

GCF(59790,59805) = 15

We will now calculate the prime factors of 59790 and 59805, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 59790 and 59805.

How to find the GCF of 59790 and 59805?

We will first find the prime factorization of 59790 and 59805. After we will calculate the factors of 59790 and 59805 and find the biggest common factor number .

Step-1: Prime Factorization of 59790

Prime factors of 59790 are 2, 3, 5, 1993. Prime factorization of 59790 in exponential form is:

59790 = 2¹ × 3¹ × 5¹ × 1993¹

Step-2: Prime Factorization of 59805

Prime factors of 59805 are 3, 5, 443. Prime factorization of 59805 in exponential form is:

59805 = 3³ × 5¹ × 443¹

Step-3: Factors of 59790

List of positive integer factors of 59790 that divides 59790 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 1993, 3986, 5979, 9965, 11958, 19930, 29895

Step-4: Factors of 59805

List of positive integer factors of 59805 that divides 59790 without a remainder.

1, 3, 5, 9, 15, 27, 45, 135, 443, 1329, 2215, 3987, 6645, 11961, 19935

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 59790 and 59805. The biggest common factor number is the GCF number.
So the greatest common factor 59790 and 59805 is 15.

Also check out the Least Common Multiple of 59790 and 59805