What is the Greatest Common Factor of 8390 and 8410?

Greatest common factor (GCF) of 8390 and 8410 is 10.

GCF(8390,8410) = 10

We will now calculate the prime factors of 8390 and 8410, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 8390 and 8410.

How to find the GCF of 8390 and 8410?

We will first find the prime factorization of 8390 and 8410. After we will calculate the factors of 8390 and 8410 and find the biggest common factor number .

Step-1: Prime Factorization of 8390

Prime factors of 8390 are 2, 5, 839. Prime factorization of 8390 in exponential form is:

8390 = 2¹ × 5¹ × 839¹

Step-2: Prime Factorization of 8410

Prime factors of 8410 are 2, 5, 29. Prime factorization of 8410 in exponential form is:

8410 = 2¹ × 5¹ × 29²

Step-3: Factors of 8390

List of positive integer factors of 8390 that divides 8390 without a remainder.

1, 2, 5, 10, 839, 1678, 4195

Step-4: Factors of 8410

List of positive integer factors of 8410 that divides 8390 without a remainder.

1, 2, 5, 10, 29, 58, 145, 290, 841, 1682, 4205

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 8390 and 8410. The biggest common factor number is the GCF number.
So the greatest common factor 8390 and 8410 is 10.

Also check out the Least Common Multiple of 8390 and 8410