GCD of 160, 710, 813, 640 Calculator

Given Input numbers are 160, 710, 813, 640

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

Divisors of 160

List of positive integer divisors of 160 that divides 160 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160

Divisors of 710

List of positive integer divisors of 710 that divides 710 without a remainder.

1, 2, 5, 10, 71, 142, 355, 710

Divisors of 813

List of positive integer divisors of 813 that divides 813 without a remainder.

1, 3, 271, 813

Divisors of 640

List of positive integer divisors of 640 that divides 640 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640

Greatest Common Divisior

We found the divisors of 160, 710, 813, 640 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 160, 710, 813, 640 is 1.

Therefore, GCD of numbers 160, 710, 813, 640 is 1

Given Input Data is 160, 710, 813, 640

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

Prime Factorization of 160 is 2 x 2 x 2 x 2 x 2 x 5

Prime Factorization of 710 is 2 x 5 x 71

Prime Factorization of 813 is 3 x 271

Prime Factorization of 640 is 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5

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(160, 710) = 11360

GCD(160, 710) = ( 160 x 710 ) / 11360

GCD(160, 710) = 113600 / 11360

GCD(160, 710) = 10

Step2:

Here we consider the GCD from the above i.e. 10 as first number and the next as 813

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

LCM(10, 813) = 8130

GCD(10, 813) = ( 10 x 813 ) / 8130

GCD(10, 813) = 8130 / 8130

GCD(10, 813) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 640

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

LCM(1, 640) = 640

GCD(1, 640) = ( 1 x 640 ) / 640

GCD(1, 640) = 640 / 640

GCD(1, 640) = 1

GCD of 160, 710, 813, 640 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 579, 867, 733, 826
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• GCD of 925, 256, 798, 951

1. What is the GCD of 160, 710, 813, 640?

GCD of 160, 710, 813, 640 is 1

2. Where do I get the detailed procedure to find GCD of 160, 710, 813, 640?

You can find a detailed procedure to find GCD of 160, 710, 813, 640 on our page.

3. How to find GCD of 160, 710, 813, 640 on a calculator?

You can find the GCD of 160, 710, 813, 640 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.