What is the Greatest Common Factor of 66049 and 66055?

Greatest common factor (GCF) of 66049 and 66055 is 1.

GCF(66049,66055) = 1

We will now calculate the prime factors of 66049 and 66055, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66049 and 66055.

How to find the GCF of 66049 and 66055?

We will first find the prime factorization of 66049 and 66055. After we will calculate the factors of 66049 and 66055 and find the biggest common factor number .

Step-1: Prime Factorization of 66049

Prime factors of 66049 are 257. Prime factorization of 66049 in exponential form is:

66049 = 257²

Step-2: Prime Factorization of 66055

Prime factors of 66055 are 5, 11, 1201. Prime factorization of 66055 in exponential form is:

66055 = 5¹ × 11¹ × 1201¹

Step-3: Factors of 66049

List of positive integer factors of 66049 that divides 66049 without a remainder.

1, 257

Step-4: Factors of 66055

List of positive integer factors of 66055 that divides 66049 without a remainder.

1, 5, 11, 55, 1201, 6005, 13211

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66049 and 66055. The biggest common factor number is the GCF number.
So the greatest common factor 66049 and 66055 is 1.

Also check out the Least Common Multiple of 66049 and 66055