What is the Greatest Common Factor of 66495 and 66501?

Greatest common factor (GCF) of 66495 and 66501 is 3.

GCF(66495,66501) = 3

We will now calculate the prime factors of 66495 and 66501, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66495 and 66501.

How to find the GCF of 66495 and 66501?

We will first find the prime factorization of 66495 and 66501. After we will calculate the factors of 66495 and 66501 and find the biggest common factor number .

Step-1: Prime Factorization of 66495

Prime factors of 66495 are 3, 5, 11, 13, 31. Prime factorization of 66495 in exponential form is:

66495 = 3¹ × 5¹ × 11¹ × 13¹ × 31¹

Step-2: Prime Factorization of 66501

Prime factors of 66501 are 3, 821. Prime factorization of 66501 in exponential form is:

66501 = 3⁴ × 821¹

Step-3: Factors of 66495

List of positive integer factors of 66495 that divides 66495 without a remainder.

1, 3, 5, 11, 13, 15, 31, 33, 39, 55, 65, 93, 143, 155, 165, 195, 341, 403, 429, 465, 715, 1023, 1209, 1705, 2015, 2145, 4433, 5115, 6045, 13299, 22165

Step-4: Factors of 66501

List of positive integer factors of 66501 that divides 66495 without a remainder.

1, 3, 9, 27, 81, 821, 2463, 7389, 22167

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66495 and 66501. The biggest common factor number is the GCF number.
So the greatest common factor 66495 and 66501 is 3.

Also check out the Least Common Multiple of 66495 and 66501