What is the Greatest Common Factor of 42847 and 42867?

Greatest common factor (GCF) of 42847 and 42867 is 1.

GCF(42847,42867) = 1

We will now calculate the prime factors of 42847 and 42867, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42847 and 42867.

How to find the GCF of 42847 and 42867?

We will first find the prime factorization of 42847 and 42867. After we will calculate the factors of 42847 and 42867 and find the biggest common factor number .

Step-1: Prime Factorization of 42847

Prime factors of 42847 are 7, 6121. Prime factorization of 42847 in exponential form is:

42847 = 7¹ × 6121¹

Step-2: 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-3: Factors of 42847

List of positive integer factors of 42847 that divides 42847 without a remainder.

1, 7, 6121

Step-4: Factors of 42867

List of positive integer factors of 42867 that divides 42847 without a remainder.

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

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42847 and 42867. The biggest common factor number is the GCF number.
So the greatest common factor 42847 and 42867 is 1.

Also check out the Least Common Multiple of 42847 and 42867