GCD of 266, 779, 80, 497 Calculator

Given Input numbers are 266, 779, 80, 497

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

Divisors of 266

List of positive integer divisors of 266 that divides 266 without a remainder.

1, 2, 7, 14, 19, 38, 133, 266

Divisors of 779

List of positive integer divisors of 779 that divides 779 without a remainder.

1, 19, 41, 779

Divisors of 80

List of positive integer divisors of 80 that divides 80 without a remainder.

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

Divisors of 497

List of positive integer divisors of 497 that divides 497 without a remainder.

1, 7, 71, 497

Greatest Common Divisior

We found the divisors of 266, 779, 80, 497 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 266, 779, 80, 497 is 1.

Therefore, GCD of numbers 266, 779, 80, 497 is 1

Given Input Data is 266, 779, 80, 497

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

Prime Factorization of 266 is 2 x 7 x 19

Prime Factorization of 779 is 19 x 41

Prime Factorization of 80 is 2 x 2 x 2 x 2 x 5

Prime Factorization of 497 is 7 x 71

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(266, 779) = 10906

GCD(266, 779) = ( 266 x 779 ) / 10906

GCD(266, 779) = 207214 / 10906

GCD(266, 779) = 19

Step2:

Here we consider the GCD from the above i.e. 19 as first number and the next as 80

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

LCM(19, 80) = 1520

GCD(19, 80) = ( 19 x 80 ) / 1520

GCD(19, 80) = 1520 / 1520

GCD(19, 80) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 497

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

LCM(1, 497) = 497

GCD(1, 497) = ( 1 x 497 ) / 497

GCD(1, 497) = 497 / 497

GCD(1, 497) = 1

GCD of 266, 779, 80, 497 is 1

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• GCD of 557, 680, 51, 526
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1. What is the GCD of 266, 779, 80, 497?

GCD of 266, 779, 80, 497 is 1

2. Where do I get the detailed procedure to find GCD of 266, 779, 80, 497?

You can find a detailed procedure to find GCD of 266, 779, 80, 497 on our page.

3. How to find GCD of 266, 779, 80, 497 on a calculator?

You can find the GCD of 266, 779, 80, 497 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.