What is the Greatest Common Factor of 77688 and 77694?

Greatest common factor (GCF) of 77688 and 77694 is 6.

GCF(77688,77694) = 6

We will now calculate the prime factors of 77688 and 77694, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77688 and 77694.

How to find the GCF of 77688 and 77694?

We will first find the prime factorization of 77688 and 77694. After we will calculate the factors of 77688 and 77694 and find the biggest common factor number .

Step-1: Prime Factorization of 77688

Prime factors of 77688 are 2, 3, 13, 83. Prime factorization of 77688 in exponential form is:

77688 = 2³ × 3² × 13¹ × 83¹

Step-2: Prime Factorization of 77694

Prime factors of 77694 are 2, 3, 23, 563. Prime factorization of 77694 in exponential form is:

77694 = 2¹ × 3¹ × 23¹ × 563¹

Step-3: Factors of 77688

List of positive integer factors of 77688 that divides 77688 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 83, 104, 117, 156, 166, 234, 249, 312, 332, 468, 498, 664, 747, 936, 996, 1079, 1494, 1992, 2158, 2988, 3237, 4316, 5976, 6474, 8632, 9711, 12948, 19422, 25896, 38844

Step-4: Factors of 77694

List of positive integer factors of 77694 that divides 77688 without a remainder.

1, 2, 3, 6, 23, 46, 69, 138, 563, 1126, 1689, 3378, 12949, 25898, 38847

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77688 and 77694. The biggest common factor number is the GCF number.
So the greatest common factor 77688 and 77694 is 6.

Also check out the Least Common Multiple of 77688 and 77694