GCD of 637, 461, 160, 488 Calculator

Given Input numbers are 637, 461, 160, 488

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

Divisors of 637

List of positive integer divisors of 637 that divides 637 without a remainder.

1, 7, 13, 49, 91, 637

Divisors of 461

List of positive integer divisors of 461 that divides 461 without a remainder.

1, 461

Divisors of 160

List of positive integer divisors of 160 that divides 160 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160

Divisors of 488

List of positive integer divisors of 488 that divides 488 without a remainder.

1, 2, 4, 8, 61, 122, 244, 488

Greatest Common Divisior

We found the divisors of 637, 461, 160, 488 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 637, 461, 160, 488 is 1.

Therefore, GCD of numbers 637, 461, 160, 488 is 1

Given Input Data is 637, 461, 160, 488

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

Prime Factorization of 637 is 7 x 7 x 13

Prime Factorization of 461 is 461

Prime Factorization of 160 is 2 x 2 x 2 x 2 x 2 x 5

Prime Factorization of 488 is 2 x 2 x 2 x 61

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(637, 461) = 293657

GCD(637, 461) = ( 637 x 461 ) / 293657

GCD(637, 461) = 293657 / 293657

GCD(637, 461) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 160

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

LCM(1, 160) = 160

GCD(1, 160) = ( 1 x 160 ) / 160

GCD(1, 160) = 160 / 160

GCD(1, 160) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 488

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

LCM(1, 488) = 488

GCD(1, 488) = ( 1 x 488 ) / 488

GCD(1, 488) = 488 / 488

GCD(1, 488) = 1

GCD of 637, 461, 160, 488 is 1

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1. What is the GCD of 637, 461, 160, 488?

GCD of 637, 461, 160, 488 is 1

2. Where do I get the detailed procedure to find GCD of 637, 461, 160, 488?

You can find a detailed procedure to find GCD of 637, 461, 160, 488 on our page.

3. How to find GCD of 637, 461, 160, 488 on a calculator?

You can find the GCD of 637, 461, 160, 488 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.