GCD of 797, 306, 158, 270 Calculator

Given Input numbers are 797, 306, 158, 270

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

Divisors of 797

List of positive integer divisors of 797 that divides 797 without a remainder.

1, 797

Divisors of 306

List of positive integer divisors of 306 that divides 306 without a remainder.

1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306

Divisors of 158

List of positive integer divisors of 158 that divides 158 without a remainder.

1, 2, 79, 158

Divisors of 270

List of positive integer divisors of 270 that divides 270 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270

Greatest Common Divisior

We found the divisors of 797, 306, 158, 270 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 797, 306, 158, 270 is 1.

Therefore, GCD of numbers 797, 306, 158, 270 is 1

Given Input Data is 797, 306, 158, 270

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

Prime Factorization of 797 is 797

Prime Factorization of 306 is 2 x 3 x 3 x 17

Prime Factorization of 158 is 2 x 79

Prime Factorization of 270 is 2 x 3 x 3 x 3 x 5

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(797, 306) = 243882

GCD(797, 306) = ( 797 x 306 ) / 243882

GCD(797, 306) = 243882 / 243882

GCD(797, 306) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 158

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

LCM(1, 158) = 158

GCD(1, 158) = ( 1 x 158 ) / 158

GCD(1, 158) = 158 / 158

GCD(1, 158) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 270

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

LCM(1, 270) = 270

GCD(1, 270) = ( 1 x 270 ) / 270

GCD(1, 270) = 270 / 270

GCD(1, 270) = 1

GCD of 797, 306, 158, 270 is 1

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1. What is the GCD of 797, 306, 158, 270?

GCD of 797, 306, 158, 270 is 1

2. Where do I get the detailed procedure to find GCD of 797, 306, 158, 270?

You can find a detailed procedure to find GCD of 797, 306, 158, 270 on our page.

3. How to find GCD of 797, 306, 158, 270 on a calculator?

You can find the GCD of 797, 306, 158, 270 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.