GCD of 451, 664, 31, 146 Calculator

Given Input numbers are 451, 664, 31, 146

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

Divisors of 451

List of positive integer divisors of 451 that divides 451 without a remainder.

1, 11, 41, 451

Divisors of 664

List of positive integer divisors of 664 that divides 664 without a remainder.

1, 2, 4, 8, 83, 166, 332, 664

Divisors of 31

List of positive integer divisors of 31 that divides 31 without a remainder.

1, 31

Divisors of 146

List of positive integer divisors of 146 that divides 146 without a remainder.

1, 2, 73, 146

Greatest Common Divisior

We found the divisors of 451, 664, 31, 146 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 451, 664, 31, 146 is 1.

Therefore, GCD of numbers 451, 664, 31, 146 is 1

Given Input Data is 451, 664, 31, 146

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

Prime Factorization of 451 is 11 x 41

Prime Factorization of 664 is 2 x 2 x 2 x 83

Prime Factorization of 31 is 31

Prime Factorization of 146 is 2 x 73

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(451, 664) = 299464

GCD(451, 664) = ( 451 x 664 ) / 299464

GCD(451, 664) = 299464 / 299464

GCD(451, 664) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 31

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

LCM(1, 31) = 31

GCD(1, 31) = ( 1 x 31 ) / 31

GCD(1, 31) = 31 / 31

GCD(1, 31) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 146

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

LCM(1, 146) = 146

GCD(1, 146) = ( 1 x 146 ) / 146

GCD(1, 146) = 146 / 146

GCD(1, 146) = 1

GCD of 451, 664, 31, 146 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 853, 285, 36, 638
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1. What is the GCD of 451, 664, 31, 146?

GCD of 451, 664, 31, 146 is 1

2. Where do I get the detailed procedure to find GCD of 451, 664, 31, 146?

You can find a detailed procedure to find GCD of 451, 664, 31, 146 on our page.

3. How to find GCD of 451, 664, 31, 146 on a calculator?

You can find the GCD of 451, 664, 31, 146 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.