What is the Greatest Common Factor of 53790 and 53805?

Greatest common factor (GCF) of 53790 and 53805 is 15.

GCF(53790,53805) = 15

We will now calculate the prime factors of 53790 and 53805, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 53790 and 53805.

How to find the GCF of 53790 and 53805?

We will first find the prime factorization of 53790 and 53805. After we will calculate the factors of 53790 and 53805 and find the biggest common factor number .

Step-1: Prime Factorization of 53790

Prime factors of 53790 are 2, 3, 5, 11, 163. Prime factorization of 53790 in exponential form is:

53790 = 2¹ × 3¹ × 5¹ × 11¹ × 163¹

Step-2: Prime Factorization of 53805

Prime factors of 53805 are 3, 5, 17, 211. Prime factorization of 53805 in exponential form is:

53805 = 3¹ × 5¹ × 17¹ × 211¹

Step-3: Factors of 53790

List of positive integer factors of 53790 that divides 53790 without a remainder.

1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 163, 165, 326, 330, 489, 815, 978, 1630, 1793, 2445, 3586, 4890, 5379, 8965, 10758, 17930, 26895

Step-4: Factors of 53805

List of positive integer factors of 53805 that divides 53790 without a remainder.

1, 3, 5, 15, 17, 51, 85, 211, 255, 633, 1055, 3165, 3587, 10761, 17935

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 53790 and 53805. The biggest common factor number is the GCF number.
So the greatest common factor 53790 and 53805 is 15.

Also check out the Least Common Multiple of 53790 and 53805