GCD of 207, 840, 82, 200 Calculator

Given Input numbers are 207, 840, 82, 200

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

Divisors of 207

List of positive integer divisors of 207 that divides 207 without a remainder.

1, 3, 9, 23, 69, 207

Divisors of 840

List of positive integer divisors of 840 that divides 840 without a remainder.

1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840

Divisors of 82

List of positive integer divisors of 82 that divides 82 without a remainder.

1, 2, 41, 82

Divisors of 200

List of positive integer divisors of 200 that divides 200 without a remainder.

1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200

Greatest Common Divisior

We found the divisors of 207, 840, 82, 200 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 207, 840, 82, 200 is 1.

Therefore, GCD of numbers 207, 840, 82, 200 is 1

Given Input Data is 207, 840, 82, 200

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

Prime Factorization of 207 is 3 x 3 x 23

Prime Factorization of 840 is 2 x 2 x 2 x 3 x 5 x 7

Prime Factorization of 82 is 2 x 41

Prime Factorization of 200 is 2 x 2 x 2 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(207, 840) = 57960

GCD(207, 840) = ( 207 x 840 ) / 57960

GCD(207, 840) = 173880 / 57960

GCD(207, 840) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 82

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

LCM(3, 82) = 246

GCD(3, 82) = ( 3 x 82 ) / 246

GCD(3, 82) = 246 / 246

GCD(3, 82) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 200

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

LCM(1, 200) = 200

GCD(1, 200) = ( 1 x 200 ) / 200

GCD(1, 200) = 200 / 200

GCD(1, 200) = 1

GCD of 207, 840, 82, 200 is 1

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• GCD of 426, 414, 84, 602
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1. What is the GCD of 207, 840, 82, 200?

GCD of 207, 840, 82, 200 is 1

2. Where do I get the detailed procedure to find GCD of 207, 840, 82, 200?

You can find a detailed procedure to find GCD of 207, 840, 82, 200 on our page.

3. How to find GCD of 207, 840, 82, 200 on a calculator?

You can find the GCD of 207, 840, 82, 200 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.