GCD of 856, 821, 751, 750 Calculator

Given Input numbers are 856, 821, 751, 750

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

Divisors of 856

List of positive integer divisors of 856 that divides 856 without a remainder.

1, 2, 4, 8, 107, 214, 428, 856

Divisors of 821

List of positive integer divisors of 821 that divides 821 without a remainder.

1, 821

Divisors of 751

List of positive integer divisors of 751 that divides 751 without a remainder.

1, 751

Divisors of 750

List of positive integer divisors of 750 that divides 750 without a remainder.

1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750

Greatest Common Divisior

We found the divisors of 856, 821, 751, 750 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 856, 821, 751, 750 is 1.

Therefore, GCD of numbers 856, 821, 751, 750 is 1

Given Input Data is 856, 821, 751, 750

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

Prime Factorization of 856 is 2 x 2 x 2 x 107

Prime Factorization of 821 is 821

Prime Factorization of 751 is 751

Prime Factorization of 750 is 2 x 3 x 5 x 5 x 5

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(856, 821) = 702776

GCD(856, 821) = ( 856 x 821 ) / 702776

GCD(856, 821) = 702776 / 702776

GCD(856, 821) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 751

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

LCM(1, 751) = 751

GCD(1, 751) = ( 1 x 751 ) / 751

GCD(1, 751) = 751 / 751

GCD(1, 751) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 750

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

LCM(1, 750) = 750

GCD(1, 750) = ( 1 x 750 ) / 750

GCD(1, 750) = 750 / 750

GCD(1, 750) = 1

GCD of 856, 821, 751, 750 is 1

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1. What is the GCD of 856, 821, 751, 750?

GCD of 856, 821, 751, 750 is 1

2. Where do I get the detailed procedure to find GCD of 856, 821, 751, 750?

You can find a detailed procedure to find GCD of 856, 821, 751, 750 on our page.

3. How to find GCD of 856, 821, 751, 750 on a calculator?

You can find the GCD of 856, 821, 751, 750 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.