GCD of 869, 742, 685, 929 Calculator

Given Input numbers are 869, 742, 685, 929

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

Divisors of 869

List of positive integer divisors of 869 that divides 869 without a remainder.

1, 11, 79, 869

Divisors of 742

List of positive integer divisors of 742 that divides 742 without a remainder.

1, 2, 7, 14, 53, 106, 371, 742

Divisors of 685

List of positive integer divisors of 685 that divides 685 without a remainder.

1, 5, 137, 685

Divisors of 929

List of positive integer divisors of 929 that divides 929 without a remainder.

1, 929

Greatest Common Divisior

We found the divisors of 869, 742, 685, 929 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 869, 742, 685, 929 is 1.

Therefore, GCD of numbers 869, 742, 685, 929 is 1

Given Input Data is 869, 742, 685, 929

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

Prime Factorization of 869 is 11 x 79

Prime Factorization of 742 is 2 x 7 x 53

Prime Factorization of 685 is 5 x 137

Prime Factorization of 929 is 929

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(869, 742) = 644798

GCD(869, 742) = ( 869 x 742 ) / 644798

GCD(869, 742) = 644798 / 644798

GCD(869, 742) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 685

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

LCM(1, 685) = 685

GCD(1, 685) = ( 1 x 685 ) / 685

GCD(1, 685) = 685 / 685

GCD(1, 685) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 929

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

LCM(1, 929) = 929

GCD(1, 929) = ( 1 x 929 ) / 929

GCD(1, 929) = 929 / 929

GCD(1, 929) = 1

GCD of 869, 742, 685, 929 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 650, 682, 314, 191
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• GCD of 429, 462, 198, 914
• GCD of 776, 779, 236, 966
• GCD of 313, 578, 738, 779

1. What is the GCD of 869, 742, 685, 929?

GCD of 869, 742, 685, 929 is 1

2. Where do I get the detailed procedure to find GCD of 869, 742, 685, 929?

You can find a detailed procedure to find GCD of 869, 742, 685, 929 on our page.

3. How to find GCD of 869, 742, 685, 929 on a calculator?

You can find the GCD of 869, 742, 685, 929 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.