GCD of 985, 676, 830 Calculator

Given Input numbers are 985, 676, 830

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

Divisors of 985

List of positive integer divisors of 985 that divides 985 without a remainder.

1, 5, 197, 985

Divisors of 676

List of positive integer divisors of 676 that divides 676 without a remainder.

1, 2, 4, 13, 26, 52, 169, 338, 676

Divisors of 830

List of positive integer divisors of 830 that divides 830 without a remainder.

1, 2, 5, 10, 83, 166, 415, 830

Greatest Common Divisior

We found the divisors of 985, 676, 830 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 985, 676, 830 is 1.

Therefore, GCD of numbers 985, 676, 830 is 1

Given Input Data is 985, 676, 830

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

Prime Factorization of 985 is 5 x 197

Prime Factorization of 676 is 2 x 2 x 13 x 13

Prime Factorization of 830 is 2 x 5 x 83

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(985, 676) = 665860

GCD(985, 676) = ( 985 x 676 ) / 665860

GCD(985, 676) = 665860 / 665860

GCD(985, 676) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 830

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

LCM(1, 830) = 830

GCD(1, 830) = ( 1 x 830 ) / 830

GCD(1, 830) = 830 / 830

GCD(1, 830) = 1

GCD of 985, 676, 830 is 1

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1. What is the GCD of 985, 676, 830?

GCD of 985, 676, 830 is 1

2. Where do I get the detailed procedure to find GCD of 985, 676, 830?

You can find a detailed procedure to find GCD of 985, 676, 830 on our page.

3. How to find GCD of 985, 676, 830 on a calculator?

You can find the GCD of 985, 676, 830 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.