GCD of 211, 713, 662, 840 Calculator

Given Input numbers are 211, 713, 662, 840

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

Divisors of 211

List of positive integer divisors of 211 that divides 211 without a remainder.

1, 211

Divisors of 713

List of positive integer divisors of 713 that divides 713 without a remainder.

1, 23, 31, 713

Divisors of 662

List of positive integer divisors of 662 that divides 662 without a remainder.

1, 2, 331, 662

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

Greatest Common Divisior

We found the divisors of 211, 713, 662, 840 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 211, 713, 662, 840 is 1.

Therefore, GCD of numbers 211, 713, 662, 840 is 1

Given Input Data is 211, 713, 662, 840

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

Prime Factorization of 211 is 211

Prime Factorization of 713 is 23 x 31

Prime Factorization of 662 is 2 x 331

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

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(211, 713) = 150443

GCD(211, 713) = ( 211 x 713 ) / 150443

GCD(211, 713) = 150443 / 150443

GCD(211, 713) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 662

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

LCM(1, 662) = 662

GCD(1, 662) = ( 1 x 662 ) / 662

GCD(1, 662) = 662 / 662

GCD(1, 662) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 840

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

LCM(1, 840) = 840

GCD(1, 840) = ( 1 x 840 ) / 840

GCD(1, 840) = 840 / 840

GCD(1, 840) = 1

GCD of 211, 713, 662, 840 is 1

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• GCD of 332, 127, 341, 379
• GCD of 640, 519, 113, 953

1. What is the GCD of 211, 713, 662, 840?

GCD of 211, 713, 662, 840 is 1

2. Where do I get the detailed procedure to find GCD of 211, 713, 662, 840?

You can find a detailed procedure to find GCD of 211, 713, 662, 840 on our page.

3. How to find GCD of 211, 713, 662, 840 on a calculator?

You can find the GCD of 211, 713, 662, 840 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.