GCD of 778, 964, 25, 974 Calculator

Given Input numbers are 778, 964, 25, 974

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

Divisors of 778

List of positive integer divisors of 778 that divides 778 without a remainder.

1, 2, 389, 778

Divisors of 964

List of positive integer divisors of 964 that divides 964 without a remainder.

1, 2, 4, 241, 482, 964

Divisors of 25

List of positive integer divisors of 25 that divides 25 without a remainder.

1, 5, 25

Divisors of 974

List of positive integer divisors of 974 that divides 974 without a remainder.

1, 2, 487, 974

Greatest Common Divisior

We found the divisors of 778, 964, 25, 974 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 778, 964, 25, 974 is 1.

Therefore, GCD of numbers 778, 964, 25, 974 is 1

Given Input Data is 778, 964, 25, 974

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

Prime Factorization of 778 is 2 x 389

Prime Factorization of 964 is 2 x 2 x 241

Prime Factorization of 25 is 5 x 5

Prime Factorization of 974 is 2 x 487

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(778, 964) = 374996

GCD(778, 964) = ( 778 x 964 ) / 374996

GCD(778, 964) = 749992 / 374996

GCD(778, 964) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 25

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

LCM(2, 25) = 50

GCD(2, 25) = ( 2 x 25 ) / 50

GCD(2, 25) = 50 / 50

GCD(2, 25) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 974

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

LCM(1, 974) = 974

GCD(1, 974) = ( 1 x 974 ) / 974

GCD(1, 974) = 974 / 974

GCD(1, 974) = 1

GCD of 778, 964, 25, 974 is 1

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• GCD of 978, 645, 16, 651
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1. What is the GCD of 778, 964, 25, 974?

GCD of 778, 964, 25, 974 is 1

2. Where do I get the detailed procedure to find GCD of 778, 964, 25, 974?

You can find a detailed procedure to find GCD of 778, 964, 25, 974 on our page.

3. How to find GCD of 778, 964, 25, 974 on a calculator?

You can find the GCD of 778, 964, 25, 974 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.