GCD of 49, 956, 487, 978 Calculator

Given Input numbers are 49, 956, 487, 978

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

Divisors of 49

List of positive integer divisors of 49 that divides 49 without a remainder.

1, 7, 49

Divisors of 956

List of positive integer divisors of 956 that divides 956 without a remainder.

1, 2, 4, 239, 478, 956

Divisors of 487

List of positive integer divisors of 487 that divides 487 without a remainder.

1, 487

Divisors of 978

List of positive integer divisors of 978 that divides 978 without a remainder.

1, 2, 3, 6, 163, 326, 489, 978

Greatest Common Divisior

We found the divisors of 49, 956, 487, 978 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 49, 956, 487, 978 is 1.

Therefore, GCD of numbers 49, 956, 487, 978 is 1

Given Input Data is 49, 956, 487, 978

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

Prime Factorization of 49 is 7 x 7

Prime Factorization of 956 is 2 x 2 x 239

Prime Factorization of 487 is 487

Prime Factorization of 978 is 2 x 3 x 163

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(49, 956) = 46844

GCD(49, 956) = ( 49 x 956 ) / 46844

GCD(49, 956) = 46844 / 46844

GCD(49, 956) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 487

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

LCM(1, 487) = 487

GCD(1, 487) = ( 1 x 487 ) / 487

GCD(1, 487) = 487 / 487

GCD(1, 487) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 978

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

LCM(1, 978) = 978

GCD(1, 978) = ( 1 x 978 ) / 978

GCD(1, 978) = 978 / 978

GCD(1, 978) = 1

GCD of 49, 956, 487, 978 is 1

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• GCD of 24, 955, 816, 167
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1. What is the GCD of 49, 956, 487, 978?

GCD of 49, 956, 487, 978 is 1

2. Where do I get the detailed procedure to find GCD of 49, 956, 487, 978?

You can find a detailed procedure to find GCD of 49, 956, 487, 978 on our page.

3. How to find GCD of 49, 956, 487, 978 on a calculator?

You can find the GCD of 49, 956, 487, 978 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.