GCD of 970, 817, 215, 984 Calculator

Given Input numbers are 970, 817, 215, 984

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 817

List of positive integer divisors of 817 that divides 817 without a remainder.

1, 19, 43, 817

Divisors of 215

List of positive integer divisors of 215 that divides 215 without a remainder.

1, 5, 43, 215

Divisors of 984

List of positive integer divisors of 984 that divides 984 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984

Greatest Common Divisior

We found the divisors of 970, 817, 215, 984 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 970, 817, 215, 984 is 1.

Therefore, GCD of numbers 970, 817, 215, 984 is 1

Given Input Data is 970, 817, 215, 984

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 817 is 19 x 43

Prime Factorization of 215 is 5 x 43

Prime Factorization of 984 is 2 x 2 x 2 x 3 x 41

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(970, 817) = 792490

GCD(970, 817) = ( 970 x 817 ) / 792490

GCD(970, 817) = 792490 / 792490

GCD(970, 817) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 215

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

LCM(1, 215) = 215

GCD(1, 215) = ( 1 x 215 ) / 215

GCD(1, 215) = 215 / 215

GCD(1, 215) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 984

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

LCM(1, 984) = 984

GCD(1, 984) = ( 1 x 984 ) / 984

GCD(1, 984) = 984 / 984

GCD(1, 984) = 1

GCD of 970, 817, 215, 984 is 1

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1. What is the GCD of 970, 817, 215, 984?

GCD of 970, 817, 215, 984 is 1

2. Where do I get the detailed procedure to find GCD of 970, 817, 215, 984?

You can find a detailed procedure to find GCD of 970, 817, 215, 984 on our page.

3. How to find GCD of 970, 817, 215, 984 on a calculator?

You can find the GCD of 970, 817, 215, 984 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.