GCD of 307, 911, 462, 128 Calculator

Given Input numbers are 307, 911, 462, 128

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

Divisors of 307

List of positive integer divisors of 307 that divides 307 without a remainder.

1, 307

Divisors of 911

List of positive integer divisors of 911 that divides 911 without a remainder.

1, 911

Divisors of 462

List of positive integer divisors of 462 that divides 462 without a remainder.

1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462

Divisors of 128

List of positive integer divisors of 128 that divides 128 without a remainder.

1, 2, 4, 8, 16, 32, 64, 128

Greatest Common Divisior

We found the divisors of 307, 911, 462, 128 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 307, 911, 462, 128 is 1.

Therefore, GCD of numbers 307, 911, 462, 128 is 1

Given Input Data is 307, 911, 462, 128

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

Prime Factorization of 307 is 307

Prime Factorization of 911 is 911

Prime Factorization of 462 is 2 x 3 x 7 x 11

Prime Factorization of 128 is 2 x 2 x 2 x 2 x 2 x 2 x 2

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(307, 911) = 279677

GCD(307, 911) = ( 307 x 911 ) / 279677

GCD(307, 911) = 279677 / 279677

GCD(307, 911) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 462

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

LCM(1, 462) = 462

GCD(1, 462) = ( 1 x 462 ) / 462

GCD(1, 462) = 462 / 462

GCD(1, 462) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 128

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

LCM(1, 128) = 128

GCD(1, 128) = ( 1 x 128 ) / 128

GCD(1, 128) = 128 / 128

GCD(1, 128) = 1

GCD of 307, 911, 462, 128 is 1

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1. What is the GCD of 307, 911, 462, 128?

GCD of 307, 911, 462, 128 is 1

2. Where do I get the detailed procedure to find GCD of 307, 911, 462, 128?

You can find a detailed procedure to find GCD of 307, 911, 462, 128 on our page.

3. How to find GCD of 307, 911, 462, 128 on a calculator?

You can find the GCD of 307, 911, 462, 128 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.