What is the Greatest Common Factor of 42283 and 42290?

Greatest common factor (GCF) of 42283 and 42290 is 1.

GCF(42283,42290) = 1

We will now calculate the prime factors of 42283 and 42290, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42283 and 42290.

How to find the GCF of 42283 and 42290?

We will first find the prime factorization of 42283 and 42290. After we will calculate the factors of 42283 and 42290 and find the biggest common factor number .

Step-1: Prime Factorization of 42283

Prime factors of 42283 are 42283. Prime factorization of 42283 in exponential form is:

42283 = 42283¹

Step-2: Prime Factorization of 42290

Prime factors of 42290 are 2, 5, 4229. Prime factorization of 42290 in exponential form is:

42290 = 2¹ × 5¹ × 4229¹

Step-3: Factors of 42283

List of positive integer factors of 42283 that divides 42283 without a remainder.

Step-4: Factors of 42290

List of positive integer factors of 42290 that divides 42283 without a remainder.

1, 2, 5, 10, 4229, 8458, 21145

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42283 and 42290. The biggest common factor number is the GCF number.
So the greatest common factor 42283 and 42290 is 1.

Also check out the Least Common Multiple of 42283 and 42290