What is the Greatest Common Factor of 67740 and 67752?

Greatest common factor (GCF) of 67740 and 67752 is 12.

GCF(67740,67752) = 12

We will now calculate the prime factors of 67740 and 67752, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67740 and 67752.

How to find the GCF of 67740 and 67752?

We will first find the prime factorization of 67740 and 67752. After we will calculate the factors of 67740 and 67752 and find the biggest common factor number .

Step-1: Prime Factorization of 67740

Prime factors of 67740 are 2, 3, 5, 1129. Prime factorization of 67740 in exponential form is:

67740 = 2² × 3¹ × 5¹ × 1129¹

Step-2: Prime Factorization of 67752

Prime factors of 67752 are 2, 3, 941. Prime factorization of 67752 in exponential form is:

67752 = 2³ × 3² × 941¹

Step-3: Factors of 67740

List of positive integer factors of 67740 that divides 67740 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1129, 2258, 3387, 4516, 5645, 6774, 11290, 13548, 16935, 22580, 33870

Step-4: Factors of 67752

List of positive integer factors of 67752 that divides 67740 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 941, 1882, 2823, 3764, 5646, 7528, 8469, 11292, 16938, 22584, 33876

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67740 and 67752. The biggest common factor number is the GCF number.
So the greatest common factor 67740 and 67752 is 12.

Also check out the Least Common Multiple of 67740 and 67752