What is the Greatest Common Factor of 65745 and 65763?

Greatest common factor (GCF) of 65745 and 65763 is 9.

GCF(65745,65763) = 9

We will now calculate the prime factors of 65745 and 65763, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65745 and 65763.

How to find the GCF of 65745 and 65763?

We will first find the prime factorization of 65745 and 65763. After we will calculate the factors of 65745 and 65763 and find the biggest common factor number .

Step-1: Prime Factorization of 65745

Prime factors of 65745 are 3, 5, 487. Prime factorization of 65745 in exponential form is:

65745 = 3³ × 5¹ × 487¹

Step-2: Prime Factorization of 65763

Prime factors of 65763 are 3, 7307. Prime factorization of 65763 in exponential form is:

65763 = 3² × 7307¹

Step-3: Factors of 65745

List of positive integer factors of 65745 that divides 65745 without a remainder.

1, 3, 5, 9, 15, 27, 45, 135, 487, 1461, 2435, 4383, 7305, 13149, 21915

Step-4: Factors of 65763

List of positive integer factors of 65763 that divides 65745 without a remainder.

1, 3, 9, 7307, 21921

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65745 and 65763. The biggest common factor number is the GCF number.
So the greatest common factor 65745 and 65763 is 9.

Also check out the Least Common Multiple of 65745 and 65763