What is the Greatest Common Factor of 42278 and 42283?

Greatest common factor (GCF) of 42278 and 42283 is 1.

GCF(42278,42283) = 1

We will now calculate the prime factors of 42278 and 42283, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42278 and 42283.

How to find the GCF of 42278 and 42283?

We will first find the prime factorization of 42278 and 42283. After we will calculate the factors of 42278 and 42283 and find the biggest common factor number .

Step-1: Prime Factorization of 42278

Prime factors of 42278 are 2, 21139. Prime factorization of 42278 in exponential form is:

42278 = 2¹ × 21139¹

Step-2: Prime Factorization of 42283

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

42283 = 42283¹

Step-3: Factors of 42278

List of positive integer factors of 42278 that divides 42278 without a remainder.

1, 2, 21139

Step-4: Factors of 42283

List of positive integer factors of 42283 that divides 42278 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42278 and 42283. The biggest common factor number is the GCF number.
So the greatest common factor 42278 and 42283 is 1.

Also check out the Least Common Multiple of 42278 and 42283