What is the Greatest Common Factor of 78694 and 78708?

Greatest common factor (GCF) of 78694 and 78708 is 14.

GCF(78694,78708) = 14

We will now calculate the prime factors of 78694 and 78708, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78694 and 78708.

How to find the GCF of 78694 and 78708?

We will first find the prime factorization of 78694 and 78708. After we will calculate the factors of 78694 and 78708 and find the biggest common factor number .

Step-1: Prime Factorization of 78694

Prime factors of 78694 are 2, 7, 11, 73. Prime factorization of 78694 in exponential form is:

78694 = 2¹ × 7² × 11¹ × 73¹

Step-2: 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-3: Factors of 78694

List of positive integer factors of 78694 that divides 78694 without a remainder.

1, 2, 7, 11, 14, 22, 49, 73, 77, 98, 146, 154, 511, 539, 803, 1022, 1078, 1606, 3577, 5621, 7154, 11242, 39347

Step-4: Factors of 78708

List of positive integer factors of 78708 that divides 78694 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

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78694 and 78708. The biggest common factor number is the GCF number.
So the greatest common factor 78694 and 78708 is 14.

Also check out the Least Common Multiple of 78694 and 78708