GCF and LCM Calculator Logo

What is the Greatest Common Factor of 40794 and 40807?

Greatest common factor (GCF) of 40794 and 40807 is 13.

GCF(40794,40807) = 13

We will now calculate the prime factors of 40794 and 40807, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40794 and 40807.

GCF Calculator and
and

How to find the GCF of 40794 and 40807?

We will first find the prime factorization of 40794 and 40807. After we will calculate the factors of 40794 and 40807 and find the biggest common factor number .

Step-1: Prime Factorization of 40794

Prime factors of 40794 are 2, 3, 13, 523. Prime factorization of 40794 in exponential form is:

40794 = 21 × 31 × 131 × 5231

Step-2: Prime Factorization of 40807

Prime factors of 40807 are 13, 43, 73. Prime factorization of 40807 in exponential form is:

40807 = 131 × 431 × 731

Step-3: Factors of 40794

List of positive integer factors of 40794 that divides 40794 without a remainder.

1, 2, 3, 6, 13, 26, 39, 78, 523, 1046, 1569, 3138, 6799, 13598, 20397

Step-4: Factors of 40807

List of positive integer factors of 40807 that divides 40794 without a remainder.

1, 13, 43, 73, 559, 949, 3139

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40794 and 40807. The biggest common factor number is the GCF number.
So the greatest common factor 40794 and 40807 is 13.

Also check out the Least Common Multiple of 40794 and 40807