GCD of 489, 797, 17 Calculator

Given Input numbers are 489, 797, 17

In the factoring method, we have to find the divisors of all numbers

Divisors of 489 :

The positive integer divisors of 489 that completely divides 489 are.

1, 3, 163, 489

Divisors of 797 :

The positive integer divisors of 797 that completely divides 797 are.

1, 797

Divisors of 17 :

The positive integer divisors of 17 that completely divides 17 are.

1, 17

GCD of numbers is the greatest common divisor

So, the GCD (489, 797, 17) = 1.

Given numbers are 489, 797, 17

The list of prime factors of all numbers are

Prime factors of 489 are 3 x 163

Prime factors of 797 are 797

Prime factors of 17 are 17

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 489, 797, 17

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(489, 797) = 389733

GCD(489, 797) = ( 489 x 797 ) / 389733

= 489 / 797

= 489

Step2:

LCM(1, 17) = 17

GCD(1, 17) = ( 1 x 17 ) / 17

= 1 / 17

= 1

So, Greatest Common Divisor of 489, 797, 17 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 663, 922, 94
• GCD of 876, 102, 74
• GCD of 777, 385, 56
• GCD of 310, 132, 94
• GCD of 618, 431, 66

Given numbers are 489, 797, 17
The greatest common divisor of numbers 489, 797, 17 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 489, 797, 17 is 1.

1. What is the GCD of 489, 797, 17?

GCD of given numbers 489, 797, 17 is 1

2. How to calculate the greatest common divisor of 489, 797, 17?

We can find the highest common divisor of 489, 797, 17 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 489, 797, 17 i.e 1.

3. How can I use the GCD of 489, 797, 17Calculator?

Out the numbers 489, 797, 17 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.