GCD of 426, 391, 588, 700 Calculator

Given Input numbers are 426, 391, 588, 700

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 391

List of positive integer divisors of 391 that divides 391 without a remainder.

1, 17, 23, 391

Divisors of 588

List of positive integer divisors of 588 that divides 588 without a remainder.

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588

Divisors of 700

List of positive integer divisors of 700 that divides 700 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700

Greatest Common Divisior

We found the divisors of 426, 391, 588, 700 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 426, 391, 588, 700 is 1.

Therefore, GCD of numbers 426, 391, 588, 700 is 1

Given Input Data is 426, 391, 588, 700

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 391 is 17 x 23

Prime Factorization of 588 is 2 x 2 x 3 x 7 x 7

Prime Factorization of 700 is 2 x 2 x 5 x 5 x 7

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, 391) = 166566

GCD(426, 391) = ( 426 x 391 ) / 166566

GCD(426, 391) = 166566 / 166566

GCD(426, 391) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 588

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

LCM(1, 588) = 588

GCD(1, 588) = ( 1 x 588 ) / 588

GCD(1, 588) = 588 / 588

GCD(1, 588) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 700

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

LCM(1, 700) = 700

GCD(1, 700) = ( 1 x 700 ) / 700

GCD(1, 700) = 700 / 700

GCD(1, 700) = 1

GCD of 426, 391, 588, 700 is 1

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1. What is the GCD of 426, 391, 588, 700?

GCD of 426, 391, 588, 700 is 1

2. Where do I get the detailed procedure to find GCD of 426, 391, 588, 700?

You can find a detailed procedure to find GCD of 426, 391, 588, 700 on our page.

3. How to find GCD of 426, 391, 588, 700 on a calculator?

You can find the GCD of 426, 391, 588, 700 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.