GCD of 862, 774, 68, 919 Calculator

Given Input numbers are 862, 774, 68, 919

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

Divisors of 862

List of positive integer divisors of 862 that divides 862 without a remainder.

1, 2, 431, 862

Divisors of 774

List of positive integer divisors of 774 that divides 774 without a remainder.

1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774

Divisors of 68

List of positive integer divisors of 68 that divides 68 without a remainder.

1, 2, 4, 17, 34, 68

Divisors of 919

List of positive integer divisors of 919 that divides 919 without a remainder.

1, 919

Greatest Common Divisior

We found the divisors of 862, 774, 68, 919 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 862, 774, 68, 919 is 1.

Therefore, GCD of numbers 862, 774, 68, 919 is 1

Given Input Data is 862, 774, 68, 919

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

Prime Factorization of 862 is 2 x 431

Prime Factorization of 774 is 2 x 3 x 3 x 43

Prime Factorization of 68 is 2 x 2 x 17

Prime Factorization of 919 is 919

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(862, 774) = 333594

GCD(862, 774) = ( 862 x 774 ) / 333594

GCD(862, 774) = 667188 / 333594

GCD(862, 774) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 68

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

LCM(2, 68) = 68

GCD(2, 68) = ( 2 x 68 ) / 68

GCD(2, 68) = 136 / 68

GCD(2, 68) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 919

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

LCM(2, 919) = 1838

GCD(2, 919) = ( 2 x 919 ) / 1838

GCD(2, 919) = 1838 / 1838

GCD(2, 919) = 1

GCD of 862, 774, 68, 919 is 1

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1. What is the GCD of 862, 774, 68, 919?

GCD of 862, 774, 68, 919 is 1

2. Where do I get the detailed procedure to find GCD of 862, 774, 68, 919?

You can find a detailed procedure to find GCD of 862, 774, 68, 919 on our page.

3. How to find GCD of 862, 774, 68, 919 on a calculator?

You can find the GCD of 862, 774, 68, 919 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.