GCD of 489, 691, 98, 741 Calculator

Given Input numbers are 489, 691, 98, 741

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

Divisors of 489

List of positive integer divisors of 489 that divides 489 without a remainder.

1, 3, 163, 489

Divisors of 691

List of positive integer divisors of 691 that divides 691 without a remainder.

1, 691

Divisors of 98

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

1, 2, 7, 14, 49, 98

Divisors of 741

List of positive integer divisors of 741 that divides 741 without a remainder.

1, 3, 13, 19, 39, 57, 247, 741

Greatest Common Divisior

We found the divisors of 489, 691, 98, 741 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 489, 691, 98, 741 is 1.

Therefore, GCD of numbers 489, 691, 98, 741 is 1

Given Input Data is 489, 691, 98, 741

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

Prime Factorization of 489 is 3 x 163

Prime Factorization of 691 is 691

Prime Factorization of 98 is 2 x 7 x 7

Prime Factorization of 741 is 3 x 13 x 19

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(489, 691) = 337899

GCD(489, 691) = ( 489 x 691 ) / 337899

GCD(489, 691) = 337899 / 337899

GCD(489, 691) = 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 741

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

LCM(1, 741) = 741

GCD(1, 741) = ( 1 x 741 ) / 741

GCD(1, 741) = 741 / 741

GCD(1, 741) = 1

GCD of 489, 691, 98, 741 is 1

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• GCD of 385, 642, 87, 197
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• GCD of 918, 771, 13, 640

1. What is the GCD of 489, 691, 98, 741?

GCD of 489, 691, 98, 741 is 1

2. Where do I get the detailed procedure to find GCD of 489, 691, 98, 741?

You can find a detailed procedure to find GCD of 489, 691, 98, 741 on our page.

3. How to find GCD of 489, 691, 98, 741 on a calculator?

You can find the GCD of 489, 691, 98, 741 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.