GCD of 758, 957, 40, 402 Calculator

Given Input numbers are 758, 957, 40, 402

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

Divisors of 758

List of positive integer divisors of 758 that divides 758 without a remainder.

1, 2, 379, 758

Divisors of 957

List of positive integer divisors of 957 that divides 957 without a remainder.

1, 3, 11, 29, 33, 87, 319, 957

Divisors of 40

List of positive integer divisors of 40 that divides 40 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40

Divisors of 402

List of positive integer divisors of 402 that divides 402 without a remainder.

1, 2, 3, 6, 67, 134, 201, 402

Greatest Common Divisior

We found the divisors of 758, 957, 40, 402 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 758, 957, 40, 402 is 1.

Therefore, GCD of numbers 758, 957, 40, 402 is 1

Given Input Data is 758, 957, 40, 402

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

Prime Factorization of 758 is 2 x 379

Prime Factorization of 957 is 3 x 11 x 29

Prime Factorization of 40 is 2 x 2 x 2 x 5

Prime Factorization of 402 is 2 x 3 x 67

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(758, 957) = 725406

GCD(758, 957) = ( 758 x 957 ) / 725406

GCD(758, 957) = 725406 / 725406

GCD(758, 957) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 40

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

LCM(1, 40) = 40

GCD(1, 40) = ( 1 x 40 ) / 40

GCD(1, 40) = 40 / 40

GCD(1, 40) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 402

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

LCM(1, 402) = 402

GCD(1, 402) = ( 1 x 402 ) / 402

GCD(1, 402) = 402 / 402

GCD(1, 402) = 1

GCD of 758, 957, 40, 402 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 287, 694, 83, 683
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• GCD of 758, 588, 51, 501

1. What is the GCD of 758, 957, 40, 402?

GCD of 758, 957, 40, 402 is 1

2. Where do I get the detailed procedure to find GCD of 758, 957, 40, 402?

You can find a detailed procedure to find GCD of 758, 957, 40, 402 on our page.

3. How to find GCD of 758, 957, 40, 402 on a calculator?

You can find the GCD of 758, 957, 40, 402 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.