What is the Greatest Common Factor of 75790 and 75800?

Greatest common factor (GCF) of 75790 and 75800 is 10.

GCF(75790,75800) = 10

We will now calculate the prime factors of 75790 and 75800, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75790 and 75800.

How to find the GCF of 75790 and 75800?

We will first find the prime factorization of 75790 and 75800. After we will calculate the factors of 75790 and 75800 and find the biggest common factor number .

Step-1: Prime Factorization of 75790

Prime factors of 75790 are 2, 5, 11, 13, 53. Prime factorization of 75790 in exponential form is:

75790 = 2¹ × 5¹ × 11¹ × 13¹ × 53¹

Step-2: Prime Factorization of 75800

Prime factors of 75800 are 2, 5, 379. Prime factorization of 75800 in exponential form is:

75800 = 2³ × 5² × 379¹

Step-3: Factors of 75790

List of positive integer factors of 75790 that divides 75790 without a remainder.

1, 2, 5, 10, 11, 13, 22, 26, 53, 55, 65, 106, 110, 130, 143, 265, 286, 530, 583, 689, 715, 1166, 1378, 1430, 2915, 3445, 5830, 6890, 7579, 15158, 37895

Step-4: Factors of 75800

List of positive integer factors of 75800 that divides 75790 without a remainder.

1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 379, 758, 1516, 1895, 3032, 3790, 7580, 9475, 15160, 18950, 37900

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75790 and 75800. The biggest common factor number is the GCF number.
So the greatest common factor 75790 and 75800 is 10.

Also check out the Least Common Multiple of 75790 and 75800