What is the Greatest Common Factor of 42867 and 42887?

Greatest common factor (GCF) of 42867 and 42887 is 1.

GCF(42867,42887) = 1

We will now calculate the prime factors of 42867 and 42887, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42867 and 42887.

How to find the GCF of 42867 and 42887?

We will first find the prime factorization of 42867 and 42887. After we will calculate the factors of 42867 and 42887 and find the biggest common factor number .

Step-1: Prime Factorization of 42867

Prime factors of 42867 are 3, 11, 433. Prime factorization of 42867 in exponential form is:

42867 = 3² × 11¹ × 433¹

Step-2: Prime Factorization of 42887

Prime factors of 42887 are 13, 3299. Prime factorization of 42887 in exponential form is:

42887 = 13¹ × 3299¹

Step-3: Factors of 42867

List of positive integer factors of 42867 that divides 42867 without a remainder.

1, 3, 9, 11, 33, 99, 433, 1299, 3897, 4763, 14289

Step-4: Factors of 42887

List of positive integer factors of 42887 that divides 42867 without a remainder.

1, 13, 3299

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42867 and 42887. The biggest common factor number is the GCF number.
So the greatest common factor 42867 and 42887 is 1.

Also check out the Least Common Multiple of 42867 and 42887