What is the Greatest Common Factor of 77376 and 77388?

Greatest common factor (GCF) of 77376 and 77388 is 12.

GCF(77376,77388) = 12

We will now calculate the prime factors of 77376 and 77388, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77376 and 77388.

How to find the GCF of 77376 and 77388?

We will first find the prime factorization of 77376 and 77388. After we will calculate the factors of 77376 and 77388 and find the biggest common factor number .

Step-1: Prime Factorization of 77376

Prime factors of 77376 are 2, 3, 13, 31. Prime factorization of 77376 in exponential form is:

77376 = 2⁶ × 3¹ × 13¹ × 31¹

Step-2: Prime Factorization of 77388

Prime factors of 77388 are 2, 3, 6449. Prime factorization of 77388 in exponential form is:

77388 = 2² × 3¹ × 6449¹

Step-3: Factors of 77376

List of positive integer factors of 77376 that divides 77376 without a remainder.

1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1984, 2418, 2496, 2976, 3224, 4836, 5952, 6448, 9672, 12896, 19344, 25792, 38688

Step-4: Factors of 77388

List of positive integer factors of 77388 that divides 77376 without a remainder.

1, 2, 3, 4, 6, 12, 6449, 12898, 19347, 25796, 38694

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77376 and 77388. The biggest common factor number is the GCF number.
So the greatest common factor 77376 and 77388 is 12.

Also check out the Least Common Multiple of 77376 and 77388