GCD of 279, 277, 79, 135 Calculator

Given Input numbers are 279, 277, 79, 135

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

Divisors of 279

List of positive integer divisors of 279 that divides 279 without a remainder.

1, 3, 9, 31, 93, 279

Divisors of 277

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

1, 277

Divisors of 79

List of positive integer divisors of 79 that divides 79 without a remainder.

1, 79

Divisors of 135

List of positive integer divisors of 135 that divides 135 without a remainder.

1, 3, 5, 9, 15, 27, 45, 135

Greatest Common Divisior

We found the divisors of 279, 277, 79, 135 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 279, 277, 79, 135 is 1.

Therefore, GCD of numbers 279, 277, 79, 135 is 1

Given Input Data is 279, 277, 79, 135

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

Prime Factorization of 279 is 3 x 3 x 31

Prime Factorization of 277 is 277

Prime Factorization of 79 is 79

Prime Factorization of 135 is 3 x 3 x 3 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(279, 277) = 77283

GCD(279, 277) = ( 279 x 277 ) / 77283

GCD(279, 277) = 77283 / 77283

GCD(279, 277) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 79

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

LCM(1, 79) = 79

GCD(1, 79) = ( 1 x 79 ) / 79

GCD(1, 79) = 79 / 79

GCD(1, 79) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 135

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

LCM(1, 135) = 135

GCD(1, 135) = ( 1 x 135 ) / 135

GCD(1, 135) = 135 / 135

GCD(1, 135) = 1

GCD of 279, 277, 79, 135 is 1

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1. What is the GCD of 279, 277, 79, 135?

GCD of 279, 277, 79, 135 is 1

2. Where do I get the detailed procedure to find GCD of 279, 277, 79, 135?

You can find a detailed procedure to find GCD of 279, 277, 79, 135 on our page.

3. How to find GCD of 279, 277, 79, 135 on a calculator?

You can find the GCD of 279, 277, 79, 135 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.