What is the Greatest Common Factor of 42301 and 42305?

Greatest common factor (GCF) of 42301 and 42305 is 1.

GCF(42301,42305) = 1

We will now calculate the prime factors of 42301 and 42305, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42301 and 42305.

How to find the GCF of 42301 and 42305?

We will first find the prime factorization of 42301 and 42305. After we will calculate the factors of 42301 and 42305 and find the biggest common factor number .

Step-1: Prime Factorization of 42301

Prime factors of 42301 are 7, 6043. Prime factorization of 42301 in exponential form is:

42301 = 7¹ × 6043¹

Step-2: Prime Factorization of 42305

Prime factors of 42305 are 5, 8461. Prime factorization of 42305 in exponential form is:

42305 = 5¹ × 8461¹

Step-3: Factors of 42301

List of positive integer factors of 42301 that divides 42301 without a remainder.

1, 7, 6043

Step-4: Factors of 42305

List of positive integer factors of 42305 that divides 42301 without a remainder.

1, 5, 8461

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42301 and 42305. The biggest common factor number is the GCF number.
So the greatest common factor 42301 and 42305 is 1.

Also check out the Least Common Multiple of 42301 and 42305