What is the Greatest Common Factor of 93780 and 93798?

Greatest common factor (GCF) of 93780 and 93798 is 18.

GCF(93780,93798) = 18

We will now calculate the prime factors of 93780 and 93798, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 93780 and 93798.

How to find the GCF of 93780 and 93798?

We will first find the prime factorization of 93780 and 93798. After we will calculate the factors of 93780 and 93798 and find the biggest common factor number .

Step-1: Prime Factorization of 93780

Prime factors of 93780 are 2, 3, 5, 521. Prime factorization of 93780 in exponential form is:

93780 = 2² × 3² × 5¹ × 521¹

Step-2: Prime Factorization of 93798

Prime factors of 93798 are 2, 3, 193. Prime factorization of 93798 in exponential form is:

93798 = 2¹ × 3⁵ × 193¹

Step-3: Factors of 93780

List of positive integer factors of 93780 that divides 93780 without a remainder.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 521, 1042, 1563, 2084, 2605, 3126, 4689, 5210, 6252, 7815, 9378, 10420, 15630, 18756, 23445, 31260, 46890

Step-4: Factors of 93798

List of positive integer factors of 93798 that divides 93780 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 193, 243, 386, 486, 579, 1158, 1737, 3474, 5211, 10422, 15633, 31266, 46899

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 93780 and 93798. The biggest common factor number is the GCF number.
So the greatest common factor 93780 and 93798 is 18.

Also check out the Least Common Multiple of 93780 and 93798