GCD of 520, 234, 720, 836 Calculator

Given Input numbers are 520, 234, 720, 836

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

Divisors of 520

List of positive integer divisors of 520 that divides 520 without a remainder.

1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520

Divisors of 234

List of positive integer divisors of 234 that divides 234 without a remainder.

1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234

Divisors of 720

List of positive integer divisors of 720 that divides 720 without a remainder.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

Divisors of 836

List of positive integer divisors of 836 that divides 836 without a remainder.

1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836

Greatest Common Divisior

We found the divisors of 520, 234, 720, 836 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 520, 234, 720, 836 is 2.

Therefore, GCD of numbers 520, 234, 720, 836 is 2

Given Input Data is 520, 234, 720, 836

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

Prime Factorization of 520 is 2 x 2 x 2 x 5 x 13

Prime Factorization of 234 is 2 x 3 x 3 x 13

Prime Factorization of 720 is 2 x 2 x 2 x 2 x 3 x 3 x 5

Prime Factorization of 836 is 2 x 2 x 11 x 19

Highest common occurrences in the given inputs are 2¹

Multiplying them we get the GCD as 2

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(520, 234) = 4680

GCD(520, 234) = ( 520 x 234 ) / 4680

GCD(520, 234) = 121680 / 4680

GCD(520, 234) = 26

Step2:

Here we consider the GCD from the above i.e. 26 as first number and the next as 720

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

LCM(26, 720) = 9360

GCD(26, 720) = ( 26 x 720 ) / 9360

GCD(26, 720) = 18720 / 9360

GCD(26, 720) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 836

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

LCM(2, 836) = 836

GCD(2, 836) = ( 2 x 836 ) / 836

GCD(2, 836) = 1672 / 836

GCD(2, 836) = 2

GCD of 520, 234, 720, 836 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 924, 297, 526, 152
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• GCD of 444, 553, 418, 156
• GCD of 218, 874, 645, 703
• GCD of 838, 874, 849, 826

1. What is the GCD of 520, 234, 720, 836?

GCD of 520, 234, 720, 836 is 2

2. Where do I get the detailed procedure to find GCD of 520, 234, 720, 836?

You can find a detailed procedure to find GCD of 520, 234, 720, 836 on our page.

3. How to find GCD of 520, 234, 720, 836 on a calculator?

You can find the GCD of 520, 234, 720, 836 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.