What is the Greatest Common Factor of 9745 and 9761?

Greatest common factor (GCF) of 9745 and 9761 is 1.

GCF(9745,9761) = 1

We will now calculate the prime factors of 9745 and 9761, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9745 and 9761.

How to find the GCF of 9745 and 9761?

We will first find the prime factorization of 9745 and 9761. After we will calculate the factors of 9745 and 9761 and find the biggest common factor number .

Step-1: Prime Factorization of 9745

Prime factors of 9745 are 5, 1949. Prime factorization of 9745 in exponential form is:

9745 = 5¹ × 1949¹

Step-2: Prime Factorization of 9761

Prime factors of 9761 are 43, 227. Prime factorization of 9761 in exponential form is:

9761 = 43¹ × 227¹

Step-3: Factors of 9745

List of positive integer factors of 9745 that divides 9745 without a remainder.

1, 5, 1949

Step-4: Factors of 9761

List of positive integer factors of 9761 that divides 9745 without a remainder.

1, 43, 227

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9745 and 9761. The biggest common factor number is the GCF number.
So the greatest common factor 9745 and 9761 is 1.

Also check out the Least Common Multiple of 9745 and 9761