GCD of 248, 725, 78, 774 Calculator

Given Input numbers are 248, 725, 78, 774

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

Divisors of 248

List of positive integer divisors of 248 that divides 248 without a remainder.

1, 2, 4, 8, 31, 62, 124, 248

Divisors of 725

List of positive integer divisors of 725 that divides 725 without a remainder.

1, 5, 25, 29, 145, 725

Divisors of 78

List of positive integer divisors of 78 that divides 78 without a remainder.

1, 2, 3, 6, 13, 26, 39, 78

Divisors of 774

List of positive integer divisors of 774 that divides 774 without a remainder.

1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774

Greatest Common Divisior

We found the divisors of 248, 725, 78, 774 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 248, 725, 78, 774 is 1.

Therefore, GCD of numbers 248, 725, 78, 774 is 1

Given Input Data is 248, 725, 78, 774

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

Prime Factorization of 248 is 2 x 2 x 2 x 31

Prime Factorization of 725 is 5 x 5 x 29

Prime Factorization of 78 is 2 x 3 x 13

Prime Factorization of 774 is 2 x 3 x 3 x 43

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(248, 725) = 179800

GCD(248, 725) = ( 248 x 725 ) / 179800

GCD(248, 725) = 179800 / 179800

GCD(248, 725) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 78

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

LCM(1, 78) = 78

GCD(1, 78) = ( 1 x 78 ) / 78

GCD(1, 78) = 78 / 78

GCD(1, 78) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 774

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

LCM(1, 774) = 774

GCD(1, 774) = ( 1 x 774 ) / 774

GCD(1, 774) = 774 / 774

GCD(1, 774) = 1

GCD of 248, 725, 78, 774 is 1

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• GCD of 583, 422, 43, 749
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• GCD of 807, 236, 37, 217

1. What is the GCD of 248, 725, 78, 774?

GCD of 248, 725, 78, 774 is 1

2. Where do I get the detailed procedure to find GCD of 248, 725, 78, 774?

You can find a detailed procedure to find GCD of 248, 725, 78, 774 on our page.

3. How to find GCD of 248, 725, 78, 774 on a calculator?

You can find the GCD of 248, 725, 78, 774 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.