What is the Greatest Common Factor of 42410 and 42430?

Greatest common factor (GCF) of 42410 and 42430 is 10.

GCF(42410,42430) = 10

We will now calculate the prime factors of 42410 and 42430, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42410 and 42430.

How to find the GCF of 42410 and 42430?

We will first find the prime factorization of 42410 and 42430. After we will calculate the factors of 42410 and 42430 and find the biggest common factor number .

Step-1: Prime Factorization of 42410

Prime factors of 42410 are 2, 5, 4241. Prime factorization of 42410 in exponential form is:

42410 = 2¹ × 5¹ × 4241¹

Step-2: Prime Factorization of 42430

Prime factors of 42430 are 2, 5, 4243. Prime factorization of 42430 in exponential form is:

42430 = 2¹ × 5¹ × 4243¹

Step-3: Factors of 42410

List of positive integer factors of 42410 that divides 42410 without a remainder.

1, 2, 5, 10, 4241, 8482, 21205

Step-4: Factors of 42430

List of positive integer factors of 42430 that divides 42410 without a remainder.

1, 2, 5, 10, 4243, 8486, 21215

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42410 and 42430. The biggest common factor number is the GCF number.
So the greatest common factor 42410 and 42430 is 10.

Also check out the Least Common Multiple of 42410 and 42430