What is the Greatest Common Factor of 9755 and 9775?

Greatest common factor (GCF) of 9755 and 9775 is 5.

GCF(9755,9775) = 5

We will now calculate the prime factors of 9755 and 9775, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9755 and 9775.

How to find the GCF of 9755 and 9775?

We will first find the prime factorization of 9755 and 9775. After we will calculate the factors of 9755 and 9775 and find the biggest common factor number .

Step-1: Prime Factorization of 9755

Prime factors of 9755 are 5, 1951. Prime factorization of 9755 in exponential form is:

9755 = 5¹ × 1951¹

Step-2: Prime Factorization of 9775

Prime factors of 9775 are 5, 17, 23. Prime factorization of 9775 in exponential form is:

9775 = 5² × 17¹ × 23¹

Step-3: Factors of 9755

List of positive integer factors of 9755 that divides 9755 without a remainder.

1, 5, 1951

Step-4: Factors of 9775

List of positive integer factors of 9775 that divides 9755 without a remainder.

1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9755 and 9775. The biggest common factor number is the GCF number.
So the greatest common factor 9755 and 9775 is 5.

Also check out the Least Common Multiple of 9755 and 9775