What is the Greatest Common Factor of 76390 and 76410?

Greatest common factor (GCF) of 76390 and 76410 is 10.

GCF(76390,76410) = 10

We will now calculate the prime factors of 76390 and 76410, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 76390 and 76410.

How to find the GCF of 76390 and 76410?

We will first find the prime factorization of 76390 and 76410. After we will calculate the factors of 76390 and 76410 and find the biggest common factor number .

Step-1: Prime Factorization of 76390

Prime factors of 76390 are 2, 5, 7639. Prime factorization of 76390 in exponential form is:

76390 = 2¹ × 5¹ × 7639¹

Step-2: Prime Factorization of 76410

Prime factors of 76410 are 2, 3, 5, 283. Prime factorization of 76410 in exponential form is:

76410 = 2¹ × 3³ × 5¹ × 283¹

Step-3: Factors of 76390

List of positive integer factors of 76390 that divides 76390 without a remainder.

1, 2, 5, 10, 7639, 15278, 38195

Step-4: Factors of 76410

List of positive integer factors of 76410 that divides 76390 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 283, 566, 849, 1415, 1698, 2547, 2830, 4245, 5094, 7641, 8490, 12735, 15282, 25470, 38205

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 76390 and 76410. The biggest common factor number is the GCF number.
So the greatest common factor 76390 and 76410 is 10.

Also check out the Least Common Multiple of 76390 and 76410