GCD of 347, 145, 542, 631 Calculator

Given Input numbers are 347, 145, 542, 631

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

Divisors of 347

List of positive integer divisors of 347 that divides 347 without a remainder.

1, 347

Divisors of 145

List of positive integer divisors of 145 that divides 145 without a remainder.

1, 5, 29, 145

Divisors of 542

List of positive integer divisors of 542 that divides 542 without a remainder.

1, 2, 271, 542

Divisors of 631

List of positive integer divisors of 631 that divides 631 without a remainder.

1, 631

Greatest Common Divisior

We found the divisors of 347, 145, 542, 631 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 347, 145, 542, 631 is 1.

Therefore, GCD of numbers 347, 145, 542, 631 is 1

Given Input Data is 347, 145, 542, 631

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

Prime Factorization of 347 is 347

Prime Factorization of 145 is 5 x 29

Prime Factorization of 542 is 2 x 271

Prime Factorization of 631 is 631

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(347, 145) = 50315

GCD(347, 145) = ( 347 x 145 ) / 50315

GCD(347, 145) = 50315 / 50315

GCD(347, 145) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 542

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

LCM(1, 542) = 542

GCD(1, 542) = ( 1 x 542 ) / 542

GCD(1, 542) = 542 / 542

GCD(1, 542) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 631

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

LCM(1, 631) = 631

GCD(1, 631) = ( 1 x 631 ) / 631

GCD(1, 631) = 631 / 631

GCD(1, 631) = 1

GCD of 347, 145, 542, 631 is 1

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1. What is the GCD of 347, 145, 542, 631?

GCD of 347, 145, 542, 631 is 1

2. Where do I get the detailed procedure to find GCD of 347, 145, 542, 631?

You can find a detailed procedure to find GCD of 347, 145, 542, 631 on our page.

3. How to find GCD of 347, 145, 542, 631 on a calculator?

You can find the GCD of 347, 145, 542, 631 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.