What is the Greatest Common Factor of 42729 and 42733?

Greatest common factor (GCF) of 42729 and 42733 is 1.

GCF(42729,42733) = 1

We will now calculate the prime factors of 42729 and 42733, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42729 and 42733.

How to find the GCF of 42729 and 42733?

We will first find the prime factorization of 42729 and 42733. After we will calculate the factors of 42729 and 42733 and find the biggest common factor number .

Step-1: Prime Factorization of 42729

Prime factors of 42729 are 3, 14243. Prime factorization of 42729 in exponential form is:

42729 = 3¹ × 14243¹

Step-2: Prime Factorization of 42733

Prime factors of 42733 are 151, 283. Prime factorization of 42733 in exponential form is:

42733 = 151¹ × 283¹

Step-3: Factors of 42729

List of positive integer factors of 42729 that divides 42729 without a remainder.

1, 3, 14243

Step-4: Factors of 42733

List of positive integer factors of 42733 that divides 42729 without a remainder.

1, 151, 283

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42729 and 42733. The biggest common factor number is the GCF number.
So the greatest common factor 42729 and 42733 is 1.

Also check out the Least Common Multiple of 42729 and 42733