GCD of 426, 277, 126, 715 Calculator

Given Input numbers are 426, 277, 126, 715

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

Divisors of 426

List of positive integer divisors of 426 that divides 426 without a remainder.

1, 2, 3, 6, 71, 142, 213, 426

Divisors of 277

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

1, 277

Divisors of 126

List of positive integer divisors of 126 that divides 126 without a remainder.

1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126

Divisors of 715

List of positive integer divisors of 715 that divides 715 without a remainder.

1, 5, 11, 13, 55, 65, 143, 715

Greatest Common Divisior

We found the divisors of 426, 277, 126, 715 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 426, 277, 126, 715 is 1.

Therefore, GCD of numbers 426, 277, 126, 715 is 1

Given Input Data is 426, 277, 126, 715

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

Prime Factorization of 426 is 2 x 3 x 71

Prime Factorization of 277 is 277

Prime Factorization of 126 is 2 x 3 x 3 x 7

Prime Factorization of 715 is 5 x 11 x 13

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(426, 277) = 118002

GCD(426, 277) = ( 426 x 277 ) / 118002

GCD(426, 277) = 118002 / 118002

GCD(426, 277) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 126

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

LCM(1, 126) = 126

GCD(1, 126) = ( 1 x 126 ) / 126

GCD(1, 126) = 126 / 126

GCD(1, 126) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 715

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

LCM(1, 715) = 715

GCD(1, 715) = ( 1 x 715 ) / 715

GCD(1, 715) = 715 / 715

GCD(1, 715) = 1

GCD of 426, 277, 126, 715 is 1

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1. What is the GCD of 426, 277, 126, 715?

GCD of 426, 277, 126, 715 is 1

2. Where do I get the detailed procedure to find GCD of 426, 277, 126, 715?

You can find a detailed procedure to find GCD of 426, 277, 126, 715 on our page.

3. How to find GCD of 426, 277, 126, 715 on a calculator?

You can find the GCD of 426, 277, 126, 715 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.