GCD of 277, 790, 206 Calculator

Given Input numbers are 277, 790, 206

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

Divisors of 277

List of positive integer divisors of 277 that divides 277 without a remainder.

1, 277

Divisors of 790

List of positive integer divisors of 790 that divides 790 without a remainder.

1, 2, 5, 10, 79, 158, 395, 790

Divisors of 206

List of positive integer divisors of 206 that divides 206 without a remainder.

1, 2, 103, 206

Greatest Common Divisior

We found the divisors of 277, 790, 206 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 277, 790, 206 is 1.

Therefore, GCD of numbers 277, 790, 206 is 1

Given Input Data is 277, 790, 206

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

Prime Factorization of 277 is 277

Prime Factorization of 790 is 2 x 5 x 79

Prime Factorization of 206 is 2 x 103

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(277, 790) = 218830

GCD(277, 790) = ( 277 x 790 ) / 218830

GCD(277, 790) = 218830 / 218830

GCD(277, 790) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 206

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

LCM(1, 206) = 206

GCD(1, 206) = ( 1 x 206 ) / 206

GCD(1, 206) = 206 / 206

GCD(1, 206) = 1

GCD of 277, 790, 206 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 638, 529, 164
• GCD of 423, 255, 421
• GCD of 709, 533, 139
• GCD of 420, 227, 628
• GCD of 585, 964, 937

1. What is the GCD of 277, 790, 206?

GCD of 277, 790, 206 is 1

2. Where do I get the detailed procedure to find GCD of 277, 790, 206?

You can find a detailed procedure to find GCD of 277, 790, 206 on our page.

3. How to find GCD of 277, 790, 206 on a calculator?

You can find the GCD of 277, 790, 206 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.