GCD of 128, 787, 25, 726 Calculator

Given Input numbers are 128, 787, 25, 726

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

Divisors of 128

List of positive integer divisors of 128 that divides 128 without a remainder.

1, 2, 4, 8, 16, 32, 64, 128

Divisors of 787

List of positive integer divisors of 787 that divides 787 without a remainder.

1, 787

Divisors of 25

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

1, 5, 25

Divisors of 726

List of positive integer divisors of 726 that divides 726 without a remainder.

1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726

Greatest Common Divisior

We found the divisors of 128, 787, 25, 726 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 128, 787, 25, 726 is 1.

Therefore, GCD of numbers 128, 787, 25, 726 is 1

Given Input Data is 128, 787, 25, 726

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

Prime Factorization of 128 is 2 x 2 x 2 x 2 x 2 x 2 x 2

Prime Factorization of 787 is 787

Prime Factorization of 25 is 5 x 5

Prime Factorization of 726 is 2 x 3 x 11 x 11

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(128, 787) = 100736

GCD(128, 787) = ( 128 x 787 ) / 100736

GCD(128, 787) = 100736 / 100736

GCD(128, 787) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 25

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

LCM(1, 25) = 25

GCD(1, 25) = ( 1 x 25 ) / 25

GCD(1, 25) = 25 / 25

GCD(1, 25) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 726

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

LCM(1, 726) = 726

GCD(1, 726) = ( 1 x 726 ) / 726

GCD(1, 726) = 726 / 726

GCD(1, 726) = 1

GCD of 128, 787, 25, 726 is 1

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• GCD of 122, 771, 45, 739
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• GCD of 984, 448, 67, 374

1. What is the GCD of 128, 787, 25, 726?

GCD of 128, 787, 25, 726 is 1

2. Where do I get the detailed procedure to find GCD of 128, 787, 25, 726?

You can find a detailed procedure to find GCD of 128, 787, 25, 726 on our page.

3. How to find GCD of 128, 787, 25, 726 on a calculator?

You can find the GCD of 128, 787, 25, 726 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.