GCD of 957, 479, 12, 153 Calculator

Given Input numbers are 957, 479, 12, 153

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

Divisors of 957

List of positive integer divisors of 957 that divides 957 without a remainder.

1, 3, 11, 29, 33, 87, 319, 957

Divisors of 479

List of positive integer divisors of 479 that divides 479 without a remainder.

1, 479

Divisors of 12

List of positive integer divisors of 12 that divides 12 without a remainder.

1, 2, 3, 4, 6, 12

Divisors of 153

List of positive integer divisors of 153 that divides 153 without a remainder.

1, 3, 9, 17, 51, 153

Greatest Common Divisior

We found the divisors of 957, 479, 12, 153 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 957, 479, 12, 153 is 1.

Therefore, GCD of numbers 957, 479, 12, 153 is 1

Given Input Data is 957, 479, 12, 153

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

Prime Factorization of 957 is 3 x 11 x 29

Prime Factorization of 479 is 479

Prime Factorization of 12 is 2 x 2 x 3

Prime Factorization of 153 is 3 x 3 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(957, 479) = 458403

GCD(957, 479) = ( 957 x 479 ) / 458403

GCD(957, 479) = 458403 / 458403

GCD(957, 479) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 12

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

LCM(1, 12) = 12

GCD(1, 12) = ( 1 x 12 ) / 12

GCD(1, 12) = 12 / 12

GCD(1, 12) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 153

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

LCM(1, 153) = 153

GCD(1, 153) = ( 1 x 153 ) / 153

GCD(1, 153) = 153 / 153

GCD(1, 153) = 1

GCD of 957, 479, 12, 153 is 1

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• GCD of 319, 710, 55, 199
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1. What is the GCD of 957, 479, 12, 153?

GCD of 957, 479, 12, 153 is 1

2. Where do I get the detailed procedure to find GCD of 957, 479, 12, 153?

You can find a detailed procedure to find GCD of 957, 479, 12, 153 on our page.

3. How to find GCD of 957, 479, 12, 153 on a calculator?

You can find the GCD of 957, 479, 12, 153 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.