GCD of 970, 666, 328, 830 Calculator

Given Input numbers are 970, 666, 328, 830

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

Divisors of 970

List of positive integer divisors of 970 that divides 970 without a remainder.

1, 2, 5, 10, 97, 194, 485, 970

Divisors of 666

List of positive integer divisors of 666 that divides 666 without a remainder.

1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666

Divisors of 328

List of positive integer divisors of 328 that divides 328 without a remainder.

1, 2, 4, 8, 41, 82, 164, 328

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 970, 666, 328, 830 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 970, 666, 328, 830 is 2.

Therefore, GCD of numbers 970, 666, 328, 830 is 2

Given Input Data is 970, 666, 328, 830

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

Prime Factorization of 970 is 2 x 5 x 97

Prime Factorization of 666 is 2 x 3 x 3 x 37

Prime Factorization of 328 is 2 x 2 x 2 x 41

Prime Factorization of 830 is 2 x 5 x 83

Highest common occurrences in the given inputs are 2¹

Multiplying them we get the GCD as 2

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(970, 666) = 323010

GCD(970, 666) = ( 970 x 666 ) / 323010

GCD(970, 666) = 646020 / 323010

GCD(970, 666) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 328

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

LCM(2, 328) = 328

GCD(2, 328) = ( 2 x 328 ) / 328

GCD(2, 328) = 656 / 328

GCD(2, 328) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 830

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

LCM(2, 830) = 830

GCD(2, 830) = ( 2 x 830 ) / 830

GCD(2, 830) = 1660 / 830

GCD(2, 830) = 2

GCD of 970, 666, 328, 830 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 315, 117, 377, 184
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• GCD of 555, 909, 323, 492
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• GCD of 602, 904, 965, 112

1. What is the GCD of 970, 666, 328, 830?

GCD of 970, 666, 328, 830 is 2

2. Where do I get the detailed procedure to find GCD of 970, 666, 328, 830?

You can find a detailed procedure to find GCD of 970, 666, 328, 830 on our page.

3. How to find GCD of 970, 666, 328, 830 on a calculator?

You can find the GCD of 970, 666, 328, 830 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.