GCD of 821, 566, 74, 877 Calculator

Given Input numbers are 821, 566, 74, 877

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

Divisors of 821

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

1, 821

Divisors of 566

List of positive integer divisors of 566 that divides 566 without a remainder.

1, 2, 283, 566

Divisors of 74

List of positive integer divisors of 74 that divides 74 without a remainder.

1, 2, 37, 74

Divisors of 877

List of positive integer divisors of 877 that divides 877 without a remainder.

1, 877

Greatest Common Divisior

We found the divisors of 821, 566, 74, 877 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 821, 566, 74, 877 is 1.

Therefore, GCD of numbers 821, 566, 74, 877 is 1

Given Input Data is 821, 566, 74, 877

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

Prime Factorization of 821 is 821

Prime Factorization of 566 is 2 x 283

Prime Factorization of 74 is 2 x 37

Prime Factorization of 877 is 877

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(821, 566) = 464686

GCD(821, 566) = ( 821 x 566 ) / 464686

GCD(821, 566) = 464686 / 464686

GCD(821, 566) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 74

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

LCM(1, 74) = 74

GCD(1, 74) = ( 1 x 74 ) / 74

GCD(1, 74) = 74 / 74

GCD(1, 74) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 877

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

LCM(1, 877) = 877

GCD(1, 877) = ( 1 x 877 ) / 877

GCD(1, 877) = 877 / 877

GCD(1, 877) = 1

GCD of 821, 566, 74, 877 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 397, 418, 67, 247
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• GCD of 950, 852, 24, 116
• GCD of 751, 361, 34, 191
• GCD of 654, 138, 31, 724

1. What is the GCD of 821, 566, 74, 877?

GCD of 821, 566, 74, 877 is 1

2. Where do I get the detailed procedure to find GCD of 821, 566, 74, 877?

You can find a detailed procedure to find GCD of 821, 566, 74, 877 on our page.

3. How to find GCD of 821, 566, 74, 877 on a calculator?

You can find the GCD of 821, 566, 74, 877 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.