GCD of 668, 135, 429, 675 Calculator

Given Input numbers are 668, 135, 429, 675

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

Divisors of 668

List of positive integer divisors of 668 that divides 668 without a remainder.

1, 2, 4, 167, 334, 668

Divisors of 135

List of positive integer divisors of 135 that divides 135 without a remainder.

1, 3, 5, 9, 15, 27, 45, 135

Divisors of 429

List of positive integer divisors of 429 that divides 429 without a remainder.

1, 3, 11, 13, 33, 39, 143, 429

Divisors of 675

List of positive integer divisors of 675 that divides 675 without a remainder.

1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675

Greatest Common Divisior

We found the divisors of 668, 135, 429, 675 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 668, 135, 429, 675 is 1.

Therefore, GCD of numbers 668, 135, 429, 675 is 1

Given Input Data is 668, 135, 429, 675

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

Prime Factorization of 668 is 2 x 2 x 167

Prime Factorization of 135 is 3 x 3 x 3 x 5

Prime Factorization of 429 is 3 x 11 x 13

Prime Factorization of 675 is 3 x 3 x 3 x 5 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(668, 135) = 90180

GCD(668, 135) = ( 668 x 135 ) / 90180

GCD(668, 135) = 90180 / 90180

GCD(668, 135) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 429

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

LCM(1, 429) = 429

GCD(1, 429) = ( 1 x 429 ) / 429

GCD(1, 429) = 429 / 429

GCD(1, 429) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 675

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

LCM(1, 675) = 675

GCD(1, 675) = ( 1 x 675 ) / 675

GCD(1, 675) = 675 / 675

GCD(1, 675) = 1

GCD of 668, 135, 429, 675 is 1

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1. What is the GCD of 668, 135, 429, 675?

GCD of 668, 135, 429, 675 is 1

2. Where do I get the detailed procedure to find GCD of 668, 135, 429, 675?

You can find a detailed procedure to find GCD of 668, 135, 429, 675 on our page.

3. How to find GCD of 668, 135, 429, 675 on a calculator?

You can find the GCD of 668, 135, 429, 675 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.