What is the Greatest Common Factor of 42743 and 42748?

Greatest common factor (GCF) of 42743 and 42748 is 1.

GCF(42743,42748) = 1

We will now calculate the prime factors of 42743 and 42748, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42743 and 42748.

How to find the GCF of 42743 and 42748?

We will first find the prime factorization of 42743 and 42748. After we will calculate the factors of 42743 and 42748 and find the biggest common factor number .

Step-1: Prime Factorization of 42743

Prime factors of 42743 are 42743. Prime factorization of 42743 in exponential form is:

42743 = 42743¹

Step-2: Prime Factorization of 42748

Prime factors of 42748 are 2, 10687. Prime factorization of 42748 in exponential form is:

42748 = 2² × 10687¹

Step-3: Factors of 42743

List of positive integer factors of 42743 that divides 42743 without a remainder.

Step-4: Factors of 42748

List of positive integer factors of 42748 that divides 42743 without a remainder.

1, 2, 4, 10687, 21374

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42743 and 42748. The biggest common factor number is the GCF number.
So the greatest common factor 42743 and 42748 is 1.

Also check out the Least Common Multiple of 42743 and 42748