GCD of 385, 311, 196, 156 Calculator

Given Input numbers are 385, 311, 196, 156

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

Divisors of 385

List of positive integer divisors of 385 that divides 385 without a remainder.

1, 5, 7, 11, 35, 55, 77, 385

Divisors of 311

List of positive integer divisors of 311 that divides 311 without a remainder.

1, 311

Divisors of 196

List of positive integer divisors of 196 that divides 196 without a remainder.

1, 2, 4, 7, 14, 28, 49, 98, 196

Divisors of 156

List of positive integer divisors of 156 that divides 156 without a remainder.

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

Greatest Common Divisior

We found the divisors of 385, 311, 196, 156 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 385, 311, 196, 156 is 1.

Therefore, GCD of numbers 385, 311, 196, 156 is 1

Given Input Data is 385, 311, 196, 156

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

Prime Factorization of 385 is 5 x 7 x 11

Prime Factorization of 311 is 311

Prime Factorization of 196 is 2 x 2 x 7 x 7

Prime Factorization of 156 is 2 x 2 x 3 x 13

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(385, 311) = 119735

GCD(385, 311) = ( 385 x 311 ) / 119735

GCD(385, 311) = 119735 / 119735

GCD(385, 311) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 196

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

LCM(1, 196) = 196

GCD(1, 196) = ( 1 x 196 ) / 196

GCD(1, 196) = 196 / 196

GCD(1, 196) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 156

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

LCM(1, 156) = 156

GCD(1, 156) = ( 1 x 156 ) / 156

GCD(1, 156) = 156 / 156

GCD(1, 156) = 1

GCD of 385, 311, 196, 156 is 1

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• GCD of 724, 604, 555, 997
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1. What is the GCD of 385, 311, 196, 156?

GCD of 385, 311, 196, 156 is 1

2. Where do I get the detailed procedure to find GCD of 385, 311, 196, 156?

You can find a detailed procedure to find GCD of 385, 311, 196, 156 on our page.

3. How to find GCD of 385, 311, 196, 156 on a calculator?

You can find the GCD of 385, 311, 196, 156 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.