GCD of 759, 981, 77, 702 Calculator

Given Input numbers are 759, 981, 77, 702

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

Divisors of 759

List of positive integer divisors of 759 that divides 759 without a remainder.

1, 3, 11, 23, 33, 69, 253, 759

Divisors of 981

List of positive integer divisors of 981 that divides 981 without a remainder.

1, 3, 9, 109, 327, 981

Divisors of 77

List of positive integer divisors of 77 that divides 77 without a remainder.

1, 7, 11, 77

Divisors of 702

List of positive integer divisors of 702 that divides 702 without a remainder.

1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702

Greatest Common Divisior

We found the divisors of 759, 981, 77, 702 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 759, 981, 77, 702 is 1.

Therefore, GCD of numbers 759, 981, 77, 702 is 1

Given Input Data is 759, 981, 77, 702

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

Prime Factorization of 759 is 3 x 11 x 23

Prime Factorization of 981 is 3 x 3 x 109

Prime Factorization of 77 is 7 x 11

Prime Factorization of 702 is 2 x 3 x 3 x 3 x 13

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(759, 981) = 248193

GCD(759, 981) = ( 759 x 981 ) / 248193

GCD(759, 981) = 744579 / 248193

GCD(759, 981) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 77

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

LCM(3, 77) = 231

GCD(3, 77) = ( 3 x 77 ) / 231

GCD(3, 77) = 231 / 231

GCD(3, 77) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 702

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

LCM(1, 702) = 702

GCD(1, 702) = ( 1 x 702 ) / 702

GCD(1, 702) = 702 / 702

GCD(1, 702) = 1

GCD of 759, 981, 77, 702 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 646, 280, 14, 348
• GCD of 387, 164, 51, 596
• GCD of 179, 673, 98, 357
• GCD of 243, 916, 67, 437
• GCD of 932, 656, 88, 823

1. What is the GCD of 759, 981, 77, 702?

GCD of 759, 981, 77, 702 is 1

2. Where do I get the detailed procedure to find GCD of 759, 981, 77, 702?

You can find a detailed procedure to find GCD of 759, 981, 77, 702 on our page.

3. How to find GCD of 759, 981, 77, 702 on a calculator?

You can find the GCD of 759, 981, 77, 702 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.