GCD of 830, 426, 98, 709 Calculator

Given Input numbers are 830, 426, 98, 709

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

Divisors of 830

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

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

Divisors of 426

List of positive integer divisors of 426 that divides 426 without a remainder.

1, 2, 3, 6, 71, 142, 213, 426

Divisors of 98

List of positive integer divisors of 98 that divides 98 without a remainder.

1, 2, 7, 14, 49, 98

Divisors of 709

List of positive integer divisors of 709 that divides 709 without a remainder.

1, 709

Greatest Common Divisior

We found the divisors of 830, 426, 98, 709 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 830, 426, 98, 709 is 1.

Therefore, GCD of numbers 830, 426, 98, 709 is 1

Given Input Data is 830, 426, 98, 709

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

Prime Factorization of 830 is 2 x 5 x 83

Prime Factorization of 426 is 2 x 3 x 71

Prime Factorization of 98 is 2 x 7 x 7

Prime Factorization of 709 is 709

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(830, 426) = 176790

GCD(830, 426) = ( 830 x 426 ) / 176790

GCD(830, 426) = 353580 / 176790

GCD(830, 426) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 98

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

LCM(2, 98) = 98

GCD(2, 98) = ( 2 x 98 ) / 98

GCD(2, 98) = 196 / 98

GCD(2, 98) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 709

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

LCM(2, 709) = 1418

GCD(2, 709) = ( 2 x 709 ) / 1418

GCD(2, 709) = 1418 / 1418

GCD(2, 709) = 1

GCD of 830, 426, 98, 709 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 202, 615, 59, 966
• GCD of 912, 634, 63, 836
• GCD of 933, 803, 63, 403
• GCD of 537, 396, 67, 816
• GCD of 903, 357, 70, 951

1. What is the GCD of 830, 426, 98, 709?

GCD of 830, 426, 98, 709 is 1

2. Where do I get the detailed procedure to find GCD of 830, 426, 98, 709?

You can find a detailed procedure to find GCD of 830, 426, 98, 709 on our page.

3. How to find GCD of 830, 426, 98, 709 on a calculator?

You can find the GCD of 830, 426, 98, 709 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.