What is the Greatest Common Factor of 42241 and 42255?

Greatest common factor (GCF) of 42241 and 42255 is 1.

GCF(42241,42255) = 1

We will now calculate the prime factors of 42241 and 42255, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42241 and 42255.

How to find the GCF of 42241 and 42255?

We will first find the prime factorization of 42241 and 42255. After we will calculate the factors of 42241 and 42255 and find the biggest common factor number .

Step-1: Prime Factorization of 42241

Prime factors of 42241 are 53, 797. Prime factorization of 42241 in exponential form is:

42241 = 53¹ × 797¹

Step-2: Prime Factorization of 42255

Prime factors of 42255 are 3, 5, 313. Prime factorization of 42255 in exponential form is:

42255 = 3³ × 5¹ × 313¹

Step-3: Factors of 42241

List of positive integer factors of 42241 that divides 42241 without a remainder.

1, 53, 797

Step-4: Factors of 42255

List of positive integer factors of 42255 that divides 42241 without a remainder.

1, 3, 5, 9, 15, 27, 45, 135, 313, 939, 1565, 2817, 4695, 8451, 14085

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42241 and 42255. The biggest common factor number is the GCF number.
So the greatest common factor 42241 and 42255 is 1.

Also check out the Least Common Multiple of 42241 and 42255