What is the Greatest Common Factor of 66255 and 66266?

Greatest common factor (GCF) of 66255 and 66266 is 1.

GCF(66255,66266) = 1

We will now calculate the prime factors of 66255 and 66266, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66255 and 66266.

How to find the GCF of 66255 and 66266?

We will first find the prime factorization of 66255 and 66266. After we will calculate the factors of 66255 and 66266 and find the biggest common factor number .

Step-1: Prime Factorization of 66255

Prime factors of 66255 are 3, 5, 7, 631. Prime factorization of 66255 in exponential form is:

66255 = 3¹ × 5¹ × 7¹ × 631¹

Step-2: Prime Factorization of 66266

Prime factors of 66266 are 2, 17, 1949. Prime factorization of 66266 in exponential form is:

66266 = 2¹ × 17¹ × 1949¹

Step-3: Factors of 66255

List of positive integer factors of 66255 that divides 66255 without a remainder.

1, 3, 5, 7, 15, 21, 35, 105, 631, 1893, 3155, 4417, 9465, 13251, 22085

Step-4: Factors of 66266

List of positive integer factors of 66266 that divides 66255 without a remainder.

1, 2, 17, 34, 1949, 3898, 33133

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66255 and 66266. The biggest common factor number is the GCF number.
So the greatest common factor 66255 and 66266 is 1.

Also check out the Least Common Multiple of 66255 and 66266