GCD of 453, 427, 164, 475 Calculator

Given Input numbers are 453, 427, 164, 475

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

Divisors of 453

List of positive integer divisors of 453 that divides 453 without a remainder.

1, 3, 151, 453

Divisors of 427

List of positive integer divisors of 427 that divides 427 without a remainder.

1, 7, 61, 427

Divisors of 164

List of positive integer divisors of 164 that divides 164 without a remainder.

1, 2, 4, 41, 82, 164

Divisors of 475

List of positive integer divisors of 475 that divides 475 without a remainder.

1, 5, 19, 25, 95, 475

Greatest Common Divisior

We found the divisors of 453, 427, 164, 475 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 453, 427, 164, 475 is 1.

Therefore, GCD of numbers 453, 427, 164, 475 is 1

Given Input Data is 453, 427, 164, 475

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

Prime Factorization of 453 is 3 x 151

Prime Factorization of 427 is 7 x 61

Prime Factorization of 164 is 2 x 2 x 41

Prime Factorization of 475 is 5 x 5 x 19

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(453, 427) = 193431

GCD(453, 427) = ( 453 x 427 ) / 193431

GCD(453, 427) = 193431 / 193431

GCD(453, 427) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 164

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

LCM(1, 164) = 164

GCD(1, 164) = ( 1 x 164 ) / 164

GCD(1, 164) = 164 / 164

GCD(1, 164) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 475

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

LCM(1, 475) = 475

GCD(1, 475) = ( 1 x 475 ) / 475

GCD(1, 475) = 475 / 475

GCD(1, 475) = 1

GCD of 453, 427, 164, 475 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 189, 643, 363, 720
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• GCD of 103, 447, 642, 515

1. What is the GCD of 453, 427, 164, 475?

GCD of 453, 427, 164, 475 is 1

2. Where do I get the detailed procedure to find GCD of 453, 427, 164, 475?

You can find a detailed procedure to find GCD of 453, 427, 164, 475 on our page.

3. How to find GCD of 453, 427, 164, 475 on a calculator?

You can find the GCD of 453, 427, 164, 475 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.