GCD of 521, 822, 982, 156 Calculator

Given Input numbers are 521, 822, 982, 156

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

Divisors of 521

List of positive integer divisors of 521 that divides 521 without a remainder.

1, 521

Divisors of 822

List of positive integer divisors of 822 that divides 822 without a remainder.

1, 2, 3, 6, 137, 274, 411, 822

Divisors of 982

List of positive integer divisors of 982 that divides 982 without a remainder.

1, 2, 491, 982

Divisors of 156

List of positive integer divisors of 156 that divides 156 without a remainder.

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

Greatest Common Divisior

We found the divisors of 521, 822, 982, 156 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 521, 822, 982, 156 is 1.

Therefore, GCD of numbers 521, 822, 982, 156 is 1

Given Input Data is 521, 822, 982, 156

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

Prime Factorization of 521 is 521

Prime Factorization of 822 is 2 x 3 x 137

Prime Factorization of 982 is 2 x 491

Prime Factorization of 156 is 2 x 2 x 3 x 13

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(521, 822) = 428262

GCD(521, 822) = ( 521 x 822 ) / 428262

GCD(521, 822) = 428262 / 428262

GCD(521, 822) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 982

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

LCM(1, 982) = 982

GCD(1, 982) = ( 1 x 982 ) / 982

GCD(1, 982) = 982 / 982

GCD(1, 982) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 156

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

LCM(1, 156) = 156

GCD(1, 156) = ( 1 x 156 ) / 156

GCD(1, 156) = 156 / 156

GCD(1, 156) = 1

GCD of 521, 822, 982, 156 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 232, 667, 901, 225
• GCD of 590, 251, 293, 155
• GCD of 932, 203, 160, 513
• GCD of 126, 798, 820, 869
• GCD of 601, 273, 166, 206

1. What is the GCD of 521, 822, 982, 156?

GCD of 521, 822, 982, 156 is 1

2. Where do I get the detailed procedure to find GCD of 521, 822, 982, 156?

You can find a detailed procedure to find GCD of 521, 822, 982, 156 on our page.

3. How to find GCD of 521, 822, 982, 156 on a calculator?

You can find the GCD of 521, 822, 982, 156 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.