What is the Greatest Common Factor of 8630 and 8642?

Greatest common factor (GCF) of 8630 and 8642 is 2.

GCF(8630,8642) = 2

We will now calculate the prime factors of 8630 and 8642, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 8630 and 8642.

How to find the GCF of 8630 and 8642?

We will first find the prime factorization of 8630 and 8642. After we will calculate the factors of 8630 and 8642 and find the biggest common factor number .

Step-1: Prime Factorization of 8630

Prime factors of 8630 are 2, 5, 863. Prime factorization of 8630 in exponential form is:

8630 = 2¹ × 5¹ × 863¹

Step-2: Prime Factorization of 8642

Prime factors of 8642 are 2, 29, 149. Prime factorization of 8642 in exponential form is:

8642 = 2¹ × 29¹ × 149¹

Step-3: Factors of 8630

List of positive integer factors of 8630 that divides 8630 without a remainder.

1, 2, 5, 10, 863, 1726, 4315

Step-4: Factors of 8642

List of positive integer factors of 8642 that divides 8630 without a remainder.

1, 2, 29, 58, 149, 298, 4321

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 8630 and 8642. The biggest common factor number is the GCF number.
So the greatest common factor 8630 and 8642 is 2.

Also check out the Least Common Multiple of 8630 and 8642