What is the Greatest Common Factor of 66465 and 66473?

Greatest common factor (GCF) of 66465 and 66473 is 1.

GCF(66465,66473) = 1

We will now calculate the prime factors of 66465 and 66473, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66465 and 66473.

How to find the GCF of 66465 and 66473?

We will first find the prime factorization of 66465 and 66473. After we will calculate the factors of 66465 and 66473 and find the biggest common factor number .

Step-1: Prime Factorization of 66465

Prime factors of 66465 are 3, 5, 7, 211. Prime factorization of 66465 in exponential form is:

66465 = 3² × 5¹ × 7¹ × 211¹

Step-2: Prime Factorization of 66473

Prime factors of 66473 are 11, 6043. Prime factorization of 66473 in exponential form is:

66473 = 11¹ × 6043¹

Step-3: Factors of 66465

List of positive integer factors of 66465 that divides 66465 without a remainder.

1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 211, 315, 633, 1055, 1477, 1899, 3165, 4431, 7385, 9495, 13293, 22155

Step-4: Factors of 66473

List of positive integer factors of 66473 that divides 66465 without a remainder.

1, 11, 6043

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66465 and 66473. The biggest common factor number is the GCF number.
So the greatest common factor 66465 and 66473 is 1.

Also check out the Least Common Multiple of 66465 and 66473