GCF and LCM Calculator Logo

What is the Greatest Common Factor of 42699 and 42703?

Greatest common factor (GCF) of 42699 and 42703 is 1.

GCF(42699,42703) = 1

We will now calculate the prime factors of 42699 and 42703, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42699 and 42703.

GCF Calculator and
and

How to find the GCF of 42699 and 42703?

We will first find the prime factorization of 42699 and 42703. After we will calculate the factors of 42699 and 42703 and find the biggest common factor number .

Step-1: Prime Factorization of 42699

Prime factors of 42699 are 3, 43, 331. Prime factorization of 42699 in exponential form is:

42699 = 31 × 431 × 3311

Step-2: Prime Factorization of 42703

Prime factors of 42703 are 42703. Prime factorization of 42703 in exponential form is:

42703 = 427031

Step-3: Factors of 42699

List of positive integer factors of 42699 that divides 42699 without a remainder.

1, 3, 43, 129, 331, 993, 14233

Step-4: Factors of 42703

List of positive integer factors of 42703 that divides 42699 without a remainder.

1

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42699 and 42703. The biggest common factor number is the GCF number.
So the greatest common factor 42699 and 42703 is 1.

Also check out the Least Common Multiple of 42699 and 42703