GCD of 703, 866, 78, 691 Calculator

Given Input numbers are 703, 866, 78, 691

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

Divisors of 703

List of positive integer divisors of 703 that divides 703 without a remainder.

1, 19, 37, 703

Divisors of 866

List of positive integer divisors of 866 that divides 866 without a remainder.

1, 2, 433, 866

Divisors of 78

List of positive integer divisors of 78 that divides 78 without a remainder.

1, 2, 3, 6, 13, 26, 39, 78

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 703, 866, 78, 691 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 703, 866, 78, 691 is 1.

Therefore, GCD of numbers 703, 866, 78, 691 is 1

Given Input Data is 703, 866, 78, 691

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

Prime Factorization of 703 is 19 x 37

Prime Factorization of 866 is 2 x 433

Prime Factorization of 78 is 2 x 3 x 13

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(703, 866) = 608798

GCD(703, 866) = ( 703 x 866 ) / 608798

GCD(703, 866) = 608798 / 608798

GCD(703, 866) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 78

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

LCM(1, 78) = 78

GCD(1, 78) = ( 1 x 78 ) / 78

GCD(1, 78) = 78 / 78

GCD(1, 78) = 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 703, 866, 78, 691 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 387, 739, 52, 160
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• GCD of 326, 513, 19, 630
• GCD of 209, 131, 73, 892
• GCD of 528, 110, 51, 235

1. What is the GCD of 703, 866, 78, 691?

GCD of 703, 866, 78, 691 is 1

2. Where do I get the detailed procedure to find GCD of 703, 866, 78, 691?

You can find a detailed procedure to find GCD of 703, 866, 78, 691 on our page.

3. How to find GCD of 703, 866, 78, 691 on a calculator?

You can find the GCD of 703, 866, 78, 691 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.