GCF and LCM Calculator Logo

What is the Greatest Common Factor of 42251 and 42259?

Greatest common factor (GCF) of 42251 and 42259 is 1.

GCF(42251,42259) = 1

We will now calculate the prime factors of 42251 and 42259, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42251 and 42259.

GCF Calculator and
and

How to find the GCF of 42251 and 42259?

We will first find the prime factorization of 42251 and 42259. After we will calculate the factors of 42251 and 42259 and find the biggest common factor number .

Step-1: Prime Factorization of 42251

Prime factors of 42251 are 11, 23, 167. Prime factorization of 42251 in exponential form is:

42251 = 111 × 231 × 1671

Step-2: Prime Factorization of 42259

Prime factors of 42259 are 7, 6037. Prime factorization of 42259 in exponential form is:

42259 = 71 × 60371

Step-3: Factors of 42251

List of positive integer factors of 42251 that divides 42251 without a remainder.

1, 11, 23, 167, 253, 1837, 3841

Step-4: Factors of 42259

List of positive integer factors of 42259 that divides 42251 without a remainder.

1, 7, 6037

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42251 and 42259. The biggest common factor number is the GCF number.
So the greatest common factor 42251 and 42259 is 1.

Also check out the Least Common Multiple of 42251 and 42259