GCD of 679, 440, 30, 762 Calculator

Given Input numbers are 679, 440, 30, 762

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

Divisors of 679

List of positive integer divisors of 679 that divides 679 without a remainder.

1, 7, 97, 679

Divisors of 440

List of positive integer divisors of 440 that divides 440 without a remainder.

1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440

Divisors of 30

List of positive integer divisors of 30 that divides 30 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30

Divisors of 762

List of positive integer divisors of 762 that divides 762 without a remainder.

1, 2, 3, 6, 127, 254, 381, 762

Greatest Common Divisior

We found the divisors of 679, 440, 30, 762 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 679, 440, 30, 762 is 1.

Therefore, GCD of numbers 679, 440, 30, 762 is 1

Given Input Data is 679, 440, 30, 762

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

Prime Factorization of 679 is 7 x 97

Prime Factorization of 440 is 2 x 2 x 2 x 5 x 11

Prime Factorization of 30 is 2 x 3 x 5

Prime Factorization of 762 is 2 x 3 x 127

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(679, 440) = 298760

GCD(679, 440) = ( 679 x 440 ) / 298760

GCD(679, 440) = 298760 / 298760

GCD(679, 440) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 30

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

LCM(1, 30) = 30

GCD(1, 30) = ( 1 x 30 ) / 30

GCD(1, 30) = 30 / 30

GCD(1, 30) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 762

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

LCM(1, 762) = 762

GCD(1, 762) = ( 1 x 762 ) / 762

GCD(1, 762) = 762 / 762

GCD(1, 762) = 1

GCD of 679, 440, 30, 762 is 1

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• GCD of 807, 390, 35, 652
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1. What is the GCD of 679, 440, 30, 762?

GCD of 679, 440, 30, 762 is 1

2. Where do I get the detailed procedure to find GCD of 679, 440, 30, 762?

You can find a detailed procedure to find GCD of 679, 440, 30, 762 on our page.

3. How to find GCD of 679, 440, 30, 762 on a calculator?

You can find the GCD of 679, 440, 30, 762 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.