What is the Greatest Common Factor of 78708 and 78723?

Greatest common factor (GCF) of 78708 and 78723 is 3.

GCF(78708,78723) = 3

We will now calculate the prime factors of 78708 and 78723, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78708 and 78723.

How to find the GCF of 78708 and 78723?

We will first find the prime factorization of 78708 and 78723. After we will calculate the factors of 78708 and 78723 and find the biggest common factor number .

Step-1: Prime Factorization of 78708

Prime factors of 78708 are 2, 3, 7, 937. Prime factorization of 78708 in exponential form is:

78708 = 2² × 3¹ × 7¹ × 937¹

Step-2: Prime Factorization of 78723

Prime factors of 78723 are 3, 8747. Prime factorization of 78723 in exponential form is:

78723 = 3² × 8747¹

Step-3: Factors of 78708

List of positive integer factors of 78708 that divides 78708 without a remainder.

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 937, 1874, 2811, 3748, 5622, 6559, 11244, 13118, 19677, 26236, 39354

Step-4: Factors of 78723

List of positive integer factors of 78723 that divides 78708 without a remainder.

1, 3, 9, 8747, 26241

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78708 and 78723. The biggest common factor number is the GCF number.
So the greatest common factor 78708 and 78723 is 3.

Also check out the Least Common Multiple of 78708 and 78723