GCD of 165, 570, 666, 719 Calculator

Given Input numbers are 165, 570, 666, 719

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 165

List of positive integer divisors of 165 that divides 165 without a remainder.

1, 3, 5, 11, 15, 33, 55, 165

Divisors of 570

List of positive integer divisors of 570 that divides 570 without a remainder.

1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570

Divisors of 666

List of positive integer divisors of 666 that divides 666 without a remainder.

1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666

Divisors of 719

List of positive integer divisors of 719 that divides 719 without a remainder.

1, 719

Greatest Common Divisior

We found the divisors of 165, 570, 666, 719 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 165, 570, 666, 719 is 1.

Therefore, GCD of numbers 165, 570, 666, 719 is 1

Given Input Data is 165, 570, 666, 719

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 165 is 3 x 5 x 11

Prime Factorization of 570 is 2 x 3 x 5 x 19

Prime Factorization of 666 is 2 x 3 x 3 x 37

Prime Factorization of 719 is 719

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

Step1:

Let's calculate the GCD of first two numbers

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

LCM(165, 570) = 6270

GCD(165, 570) = ( 165 x 570 ) / 6270

GCD(165, 570) = 94050 / 6270

GCD(165, 570) = 15

Step2:

Here we consider the GCD from the above i.e. 15 as first number and the next as 666

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

LCM(15, 666) = 3330

GCD(15, 666) = ( 15 x 666 ) / 3330

GCD(15, 666) = 9990 / 3330

GCD(15, 666) = 3

Step3:

Here we consider the GCD from the above i.e. 3 as first number and the next as 719

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

LCM(3, 719) = 2157

GCD(3, 719) = ( 3 x 719 ) / 2157

GCD(3, 719) = 2157 / 2157

GCD(3, 719) = 1

GCD of 165, 570, 666, 719 is 1

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• GCD of 193, 216, 831, 795
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1. What is the GCD of 165, 570, 666, 719?

GCD of 165, 570, 666, 719 is 1

2. Where do I get the detailed procedure to find GCD of 165, 570, 666, 719?

You can find a detailed procedure to find GCD of 165, 570, 666, 719 on our page.

3. How to find GCD of 165, 570, 666, 719 on a calculator?

You can find the GCD of 165, 570, 666, 719 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.