What is the Greatest Common Factor of 73790 and 73805?

Greatest common factor (GCF) of 73790 and 73805 is 5.

GCF(73790,73805) = 5

We will now calculate the prime factors of 73790 and 73805, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 73790 and 73805.

How to find the GCF of 73790 and 73805?

We will first find the prime factorization of 73790 and 73805. After we will calculate the factors of 73790 and 73805 and find the biggest common factor number .

Step-1: Prime Factorization of 73790

Prime factors of 73790 are 2, 5, 47, 157. Prime factorization of 73790 in exponential form is:

73790 = 2¹ × 5¹ × 47¹ × 157¹

Step-2: Prime Factorization of 73805

Prime factors of 73805 are 5, 29, 509. Prime factorization of 73805 in exponential form is:

73805 = 5¹ × 29¹ × 509¹

Step-3: Factors of 73790

List of positive integer factors of 73790 that divides 73790 without a remainder.

1, 2, 5, 10, 47, 94, 157, 235, 314, 470, 785, 1570, 7379, 14758, 36895

Step-4: Factors of 73805

List of positive integer factors of 73805 that divides 73790 without a remainder.

1, 5, 29, 145, 509, 2545, 14761

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 73790 and 73805. The biggest common factor number is the GCF number.
So the greatest common factor 73790 and 73805 is 5.

Also check out the Least Common Multiple of 73790 and 73805