GCD of 28, 970, 703, 510 Calculator

Given Input numbers are 28, 970, 703, 510

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

Divisors of 28

List of positive integer divisors of 28 that divides 28 without a remainder.

1, 2, 4, 7, 14, 28

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 703

List of positive integer divisors of 703 that divides 703 without a remainder.

1, 19, 37, 703

Divisors of 510

List of positive integer divisors of 510 that divides 510 without a remainder.

1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510

Greatest Common Divisior

We found the divisors of 28, 970, 703, 510 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 28, 970, 703, 510 is 1.

Therefore, GCD of numbers 28, 970, 703, 510 is 1

Given Input Data is 28, 970, 703, 510

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

Prime Factorization of 28 is 2 x 2 x 7

Prime Factorization of 970 is 2 x 5 x 97

Prime Factorization of 703 is 19 x 37

Prime Factorization of 510 is 2 x 3 x 5 x 17

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(28, 970) = 13580

GCD(28, 970) = ( 28 x 970 ) / 13580

GCD(28, 970) = 27160 / 13580

GCD(28, 970) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 703

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

LCM(2, 703) = 1406

GCD(2, 703) = ( 2 x 703 ) / 1406

GCD(2, 703) = 1406 / 1406

GCD(2, 703) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 510

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

LCM(1, 510) = 510

GCD(1, 510) = ( 1 x 510 ) / 510

GCD(1, 510) = 510 / 510

GCD(1, 510) = 1

GCD of 28, 970, 703, 510 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 62, 850, 973, 178
• GCD of 18, 859, 733, 644
• GCD of 97, 877, 733, 907
• GCD of 68, 973, 251, 645
• GCD of 67, 814, 492, 371

1. What is the GCD of 28, 970, 703, 510?

GCD of 28, 970, 703, 510 is 1

2. Where do I get the detailed procedure to find GCD of 28, 970, 703, 510?

You can find a detailed procedure to find GCD of 28, 970, 703, 510 on our page.

3. How to find GCD of 28, 970, 703, 510 on a calculator?

You can find the GCD of 28, 970, 703, 510 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.