GCD of 680, 336, 576, 121 Calculator

Given Input numbers are 680, 336, 576, 121

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

Divisors of 680

List of positive integer divisors of 680 that divides 680 without a remainder.

1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680

Divisors of 336

List of positive integer divisors of 336 that divides 336 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336

Divisors of 576

List of positive integer divisors of 576 that divides 576 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576

Divisors of 121

List of positive integer divisors of 121 that divides 121 without a remainder.

1, 11, 121

Greatest Common Divisior

We found the divisors of 680, 336, 576, 121 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 680, 336, 576, 121 is 1.

Therefore, GCD of numbers 680, 336, 576, 121 is 1

Given Input Data is 680, 336, 576, 121

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

Prime Factorization of 680 is 2 x 2 x 2 x 5 x 17

Prime Factorization of 336 is 2 x 2 x 2 x 2 x 3 x 7

Prime Factorization of 576 is 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3

Prime Factorization of 121 is 11 x 11

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(680, 336) = 28560

GCD(680, 336) = ( 680 x 336 ) / 28560

GCD(680, 336) = 228480 / 28560

GCD(680, 336) = 8

Step2:

Here we consider the GCD from the above i.e. 8 as first number and the next as 576

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

LCM(8, 576) = 576

GCD(8, 576) = ( 8 x 576 ) / 576

GCD(8, 576) = 4608 / 576

GCD(8, 576) = 8

Step3:

Here we consider the GCD from the above i.e. 8 as first number and the next as 121

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

LCM(8, 121) = 968

GCD(8, 121) = ( 8 x 121 ) / 968

GCD(8, 121) = 968 / 968

GCD(8, 121) = 1

GCD of 680, 336, 576, 121 is 1

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1. What is the GCD of 680, 336, 576, 121?

GCD of 680, 336, 576, 121 is 1

2. Where do I get the detailed procedure to find GCD of 680, 336, 576, 121?

You can find a detailed procedure to find GCD of 680, 336, 576, 121 on our page.

3. How to find GCD of 680, 336, 576, 121 on a calculator?

You can find the GCD of 680, 336, 576, 121 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.