GCD of 437, 247, 775, 797 Calculator

Given Input numbers are 437, 247, 775, 797

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

Divisors of 437

List of positive integer divisors of 437 that divides 437 without a remainder.

1, 19, 23, 437

Divisors of 247

List of positive integer divisors of 247 that divides 247 without a remainder.

1, 13, 19, 247

Divisors of 775

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

1, 5, 25, 31, 155, 775

Divisors of 797

List of positive integer divisors of 797 that divides 797 without a remainder.

1, 797

Greatest Common Divisior

We found the divisors of 437, 247, 775, 797 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 437, 247, 775, 797 is 1.

Therefore, GCD of numbers 437, 247, 775, 797 is 1

Given Input Data is 437, 247, 775, 797

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

Prime Factorization of 437 is 19 x 23

Prime Factorization of 247 is 13 x 19

Prime Factorization of 775 is 5 x 5 x 31

Prime Factorization of 797 is 797

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(437, 247) = 5681

GCD(437, 247) = ( 437 x 247 ) / 5681

GCD(437, 247) = 107939 / 5681

GCD(437, 247) = 19

Step2:

Here we consider the GCD from the above i.e. 19 as first number and the next as 775

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

LCM(19, 775) = 14725

GCD(19, 775) = ( 19 x 775 ) / 14725

GCD(19, 775) = 14725 / 14725

GCD(19, 775) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 797

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

LCM(1, 797) = 797

GCD(1, 797) = ( 1 x 797 ) / 797

GCD(1, 797) = 797 / 797

GCD(1, 797) = 1

GCD of 437, 247, 775, 797 is 1

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• GCD of 336, 576, 954, 624
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1. What is the GCD of 437, 247, 775, 797?

GCD of 437, 247, 775, 797 is 1

2. Where do I get the detailed procedure to find GCD of 437, 247, 775, 797?

You can find a detailed procedure to find GCD of 437, 247, 775, 797 on our page.

3. How to find GCD of 437, 247, 775, 797 on a calculator?

You can find the GCD of 437, 247, 775, 797 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.