What is the Greatest Common Factor of 66241 and 66245?

Greatest common factor (GCF) of 66241 and 66245 is 1.

GCF(66241,66245) = 1

We will now calculate the prime factors of 66241 and 66245, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66241 and 66245.

How to find the GCF of 66241 and 66245?

We will first find the prime factorization of 66241 and 66245. After we will calculate the factors of 66241 and 66245 and find the biggest common factor number .

Step-1: Prime Factorization of 66241

Prime factors of 66241 are 7, 9463. Prime factorization of 66241 in exponential form is:

66241 = 7¹ × 9463¹

Step-2: Prime Factorization of 66245

Prime factors of 66245 are 5, 13249. Prime factorization of 66245 in exponential form is:

66245 = 5¹ × 13249¹

Step-3: Factors of 66241

List of positive integer factors of 66241 that divides 66241 without a remainder.

1, 7, 9463

Step-4: Factors of 66245

List of positive integer factors of 66245 that divides 66241 without a remainder.

1, 5, 13249

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66241 and 66245. The biggest common factor number is the GCF number.
So the greatest common factor 66241 and 66245 is 1.

Also check out the Least Common Multiple of 66241 and 66245