GCD of 436, 775, 734, 991 Calculator

Given Input numbers are 436, 775, 734, 991

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

Divisors of 436

List of positive integer divisors of 436 that divides 436 without a remainder.

1, 2, 4, 109, 218, 436

Divisors of 775

List of positive integer divisors of 775 that divides 775 without a remainder.

1, 5, 25, 31, 155, 775

Divisors of 734

List of positive integer divisors of 734 that divides 734 without a remainder.

1, 2, 367, 734

Divisors of 991

List of positive integer divisors of 991 that divides 991 without a remainder.

1, 991

Greatest Common Divisior

We found the divisors of 436, 775, 734, 991 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 436, 775, 734, 991 is 1.

Therefore, GCD of numbers 436, 775, 734, 991 is 1

Given Input Data is 436, 775, 734, 991

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

Prime Factorization of 436 is 2 x 2 x 109

Prime Factorization of 775 is 5 x 5 x 31

Prime Factorization of 734 is 2 x 367

Prime Factorization of 991 is 991

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(436, 775) = 337900

GCD(436, 775) = ( 436 x 775 ) / 337900

GCD(436, 775) = 337900 / 337900

GCD(436, 775) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 734

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

LCM(1, 734) = 734

GCD(1, 734) = ( 1 x 734 ) / 734

GCD(1, 734) = 734 / 734

GCD(1, 734) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 991

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

LCM(1, 991) = 991

GCD(1, 991) = ( 1 x 991 ) / 991

GCD(1, 991) = 991 / 991

GCD(1, 991) = 1

GCD of 436, 775, 734, 991 is 1

Here are some samples of GCD of Numbers calculations.

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1. What is the GCD of 436, 775, 734, 991?

GCD of 436, 775, 734, 991 is 1

2. Where do I get the detailed procedure to find GCD of 436, 775, 734, 991?

You can find a detailed procedure to find GCD of 436, 775, 734, 991 on our page.

3. How to find GCD of 436, 775, 734, 991 on a calculator?

You can find the GCD of 436, 775, 734, 991 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.