What is the Greatest Common Factor of 65485 and 65497?

Greatest common factor (GCF) of 65485 and 65497 is 1.

GCF(65485,65497) = 1

We will now calculate the prime factors of 65485 and 65497, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65485 and 65497.

How to find the GCF of 65485 and 65497?

We will first find the prime factorization of 65485 and 65497. After we will calculate the factors of 65485 and 65497 and find the biggest common factor number .

Step-1: Prime Factorization of 65485

Prime factors of 65485 are 5, 7, 1871. Prime factorization of 65485 in exponential form is:

65485 = 5¹ × 7¹ × 1871¹

Step-2: Prime Factorization of 65497

Prime factors of 65497 are 65497. Prime factorization of 65497 in exponential form is:

65497 = 65497¹

Step-3: Factors of 65485

List of positive integer factors of 65485 that divides 65485 without a remainder.

1, 5, 7, 35, 1871, 9355, 13097

Step-4: Factors of 65497

List of positive integer factors of 65497 that divides 65485 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65485 and 65497. The biggest common factor number is the GCF number.
So the greatest common factor 65485 and 65497 is 1.

Also check out the Least Common Multiple of 65485 and 65497