GCD of 12, 527, 730, 691 Calculator

Given Input numbers are 12, 527, 730, 691

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

Divisors of 12

List of positive integer divisors of 12 that divides 12 without a remainder.

1, 2, 3, 4, 6, 12

Divisors of 527

List of positive integer divisors of 527 that divides 527 without a remainder.

1, 17, 31, 527

Divisors of 730

List of positive integer divisors of 730 that divides 730 without a remainder.

1, 2, 5, 10, 73, 146, 365, 730

Divisors of 691

List of positive integer divisors of 691 that divides 691 without a remainder.

1, 691

Greatest Common Divisior

We found the divisors of 12, 527, 730, 691 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 12, 527, 730, 691 is 1.

Therefore, GCD of numbers 12, 527, 730, 691 is 1

Given Input Data is 12, 527, 730, 691

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

Prime Factorization of 12 is 2 x 2 x 3

Prime Factorization of 527 is 17 x 31

Prime Factorization of 730 is 2 x 5 x 73

Prime Factorization of 691 is 691

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(12, 527) = 6324

GCD(12, 527) = ( 12 x 527 ) / 6324

GCD(12, 527) = 6324 / 6324

GCD(12, 527) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 730

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

LCM(1, 730) = 730

GCD(1, 730) = ( 1 x 730 ) / 730

GCD(1, 730) = 730 / 730

GCD(1, 730) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 691

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

LCM(1, 691) = 691

GCD(1, 691) = ( 1 x 691 ) / 691

GCD(1, 691) = 691 / 691

GCD(1, 691) = 1

GCD of 12, 527, 730, 691 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 25, 162, 639, 947
• GCD of 75, 163, 655, 897
• GCD of 62, 637, 428, 118
• GCD of 29, 113, 817, 349
• GCD of 12, 352, 757, 823

1. What is the GCD of 12, 527, 730, 691?

GCD of 12, 527, 730, 691 is 1

2. Where do I get the detailed procedure to find GCD of 12, 527, 730, 691?

You can find a detailed procedure to find GCD of 12, 527, 730, 691 on our page.

3. How to find GCD of 12, 527, 730, 691 on a calculator?

You can find the GCD of 12, 527, 730, 691 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.