GCD of 764, 207, 743, 215 Calculator

Given Input numbers are 764, 207, 743, 215

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

Divisors of 764

List of positive integer divisors of 764 that divides 764 without a remainder.

1, 2, 4, 191, 382, 764

Divisors of 207

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

1, 3, 9, 23, 69, 207

Divisors of 743

List of positive integer divisors of 743 that divides 743 without a remainder.

1, 743

Divisors of 215

List of positive integer divisors of 215 that divides 215 without a remainder.

1, 5, 43, 215

Greatest Common Divisior

We found the divisors of 764, 207, 743, 215 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 764, 207, 743, 215 is 1.

Therefore, GCD of numbers 764, 207, 743, 215 is 1

Given Input Data is 764, 207, 743, 215

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

Prime Factorization of 764 is 2 x 2 x 191

Prime Factorization of 207 is 3 x 3 x 23

Prime Factorization of 743 is 743

Prime Factorization of 215 is 5 x 43

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(764, 207) = 158148

GCD(764, 207) = ( 764 x 207 ) / 158148

GCD(764, 207) = 158148 / 158148

GCD(764, 207) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 743

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

LCM(1, 743) = 743

GCD(1, 743) = ( 1 x 743 ) / 743

GCD(1, 743) = 743 / 743

GCD(1, 743) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 215

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

LCM(1, 215) = 215

GCD(1, 215) = ( 1 x 215 ) / 215

GCD(1, 215) = 215 / 215

GCD(1, 215) = 1

GCD of 764, 207, 743, 215 is 1

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• GCD of 121, 629, 132, 449
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1. What is the GCD of 764, 207, 743, 215?

GCD of 764, 207, 743, 215 is 1

2. Where do I get the detailed procedure to find GCD of 764, 207, 743, 215?

You can find a detailed procedure to find GCD of 764, 207, 743, 215 on our page.

3. How to find GCD of 764, 207, 743, 215 on a calculator?

You can find the GCD of 764, 207, 743, 215 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.