What is the Greatest Common Factor of 9761 and 9778?

Greatest common factor (GCF) of 9761 and 9778 is 1.

GCF(9761,9778) = 1

We will now calculate the prime factors of 9761 and 9778, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9761 and 9778.

How to find the GCF of 9761 and 9778?

We will first find the prime factorization of 9761 and 9778. After we will calculate the factors of 9761 and 9778 and find the biggest common factor number .

Step-1: Prime Factorization of 9761

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

9761 = 43¹ × 227¹

Step-2: Prime Factorization of 9778

Prime factors of 9778 are 2, 4889. Prime factorization of 9778 in exponential form is:

9778 = 2¹ × 4889¹

Step-3: Factors of 9761

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

1, 43, 227

Step-4: Factors of 9778

List of positive integer factors of 9778 that divides 9761 without a remainder.

1, 2, 4889

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9761 and 9778. The biggest common factor number is the GCF number.
So the greatest common factor 9761 and 9778 is 1.

Also check out the Least Common Multiple of 9761 and 9778