GCD of 697, 781, 10, 939 Calculator

Given Input numbers are 697, 781, 10, 939

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

Divisors of 697

List of positive integer divisors of 697 that divides 697 without a remainder.

1, 17, 41, 697

Divisors of 781

List of positive integer divisors of 781 that divides 781 without a remainder.

1, 11, 71, 781

Divisors of 10

List of positive integer divisors of 10 that divides 10 without a remainder.

1, 2, 5, 10

Divisors of 939

List of positive integer divisors of 939 that divides 939 without a remainder.

1, 3, 313, 939

Greatest Common Divisior

We found the divisors of 697, 781, 10, 939 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 697, 781, 10, 939 is 1.

Therefore, GCD of numbers 697, 781, 10, 939 is 1

Given Input Data is 697, 781, 10, 939

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

Prime Factorization of 697 is 17 x 41

Prime Factorization of 781 is 11 x 71

Prime Factorization of 10 is 2 x 5

Prime Factorization of 939 is 3 x 313

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(697, 781) = 544357

GCD(697, 781) = ( 697 x 781 ) / 544357

GCD(697, 781) = 544357 / 544357

GCD(697, 781) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 10

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

LCM(1, 10) = 10

GCD(1, 10) = ( 1 x 10 ) / 10

GCD(1, 10) = 10 / 10

GCD(1, 10) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 939

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

LCM(1, 939) = 939

GCD(1, 939) = ( 1 x 939 ) / 939

GCD(1, 939) = 939 / 939

GCD(1, 939) = 1

GCD of 697, 781, 10, 939 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 643, 481, 41, 271
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• GCD of 680, 940, 81, 435
• GCD of 140, 291, 91, 177
• GCD of 428, 145, 41, 359

1. What is the GCD of 697, 781, 10, 939?

GCD of 697, 781, 10, 939 is 1

2. Where do I get the detailed procedure to find GCD of 697, 781, 10, 939?

You can find a detailed procedure to find GCD of 697, 781, 10, 939 on our page.

3. How to find GCD of 697, 781, 10, 939 on a calculator?

You can find the GCD of 697, 781, 10, 939 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.