GCD of 643, 271, 98, 113 Calculator

Given Input numbers are 643, 271, 98, 113

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

Divisors of 643

List of positive integer divisors of 643 that divides 643 without a remainder.

1, 643

Divisors of 271

List of positive integer divisors of 271 that divides 271 without a remainder.

1, 271

Divisors of 98

List of positive integer divisors of 98 that divides 98 without a remainder.

1, 2, 7, 14, 49, 98

Divisors of 113

List of positive integer divisors of 113 that divides 113 without a remainder.

1, 113

Greatest Common Divisior

We found the divisors of 643, 271, 98, 113 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 643, 271, 98, 113 is 1.

Therefore, GCD of numbers 643, 271, 98, 113 is 1

Given Input Data is 643, 271, 98, 113

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

Prime Factorization of 643 is 643

Prime Factorization of 271 is 271

Prime Factorization of 98 is 2 x 7 x 7

Prime Factorization of 113 is 113

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(643, 271) = 174253

GCD(643, 271) = ( 643 x 271 ) / 174253

GCD(643, 271) = 174253 / 174253

GCD(643, 271) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 98

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

LCM(1, 98) = 98

GCD(1, 98) = ( 1 x 98 ) / 98

GCD(1, 98) = 98 / 98

GCD(1, 98) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 113

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

LCM(1, 113) = 113

GCD(1, 113) = ( 1 x 113 ) / 113

GCD(1, 113) = 113 / 113

GCD(1, 113) = 1

GCD of 643, 271, 98, 113 is 1

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• GCD of 118, 544, 48, 956
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• GCD of 637, 700, 41, 950

1. What is the GCD of 643, 271, 98, 113?

GCD of 643, 271, 98, 113 is 1

2. Where do I get the detailed procedure to find GCD of 643, 271, 98, 113?

You can find a detailed procedure to find GCD of 643, 271, 98, 113 on our page.

3. How to find GCD of 643, 271, 98, 113 on a calculator?

You can find the GCD of 643, 271, 98, 113 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.