What is the Greatest Common Factor of 65590 and 65610?

Greatest common factor (GCF) of 65590 and 65610 is 10.

GCF(65590,65610) = 10

We will now calculate the prime factors of 65590 and 65610, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65590 and 65610.

How to find the GCF of 65590 and 65610?

We will first find the prime factorization of 65590 and 65610. After we will calculate the factors of 65590 and 65610 and find the biggest common factor number .

Step-1: Prime Factorization of 65590

Prime factors of 65590 are 2, 5, 7, 937. Prime factorization of 65590 in exponential form is:

65590 = 2¹ × 5¹ × 7¹ × 937¹

Step-2: Prime Factorization of 65610

Prime factors of 65610 are 2, 3, 5. Prime factorization of 65610 in exponential form is:

65610 = 2¹ × 3⁸ × 5¹

Step-3: Factors of 65590

List of positive integer factors of 65590 that divides 65590 without a remainder.

1, 2, 5, 7, 10, 14, 35, 70, 937, 1874, 4685, 6559, 9370, 13118, 32795

Step-4: Factors of 65610

List of positive integer factors of 65610 that divides 65590 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2187, 2430, 3645, 4374, 6561, 7290, 10935, 13122, 21870, 32805

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65590 and 65610. The biggest common factor number is the GCF number.
So the greatest common factor 65590 and 65610 is 10.

Also check out the Least Common Multiple of 65590 and 65610