GCD of 158, 800, 501, 168 Calculator

Given Input numbers are 158, 800, 501, 168

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

Divisors of 158

List of positive integer divisors of 158 that divides 158 without a remainder.

1, 2, 79, 158

Divisors of 800

List of positive integer divisors of 800 that divides 800 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800

Divisors of 501

List of positive integer divisors of 501 that divides 501 without a remainder.

1, 3, 167, 501

Divisors of 168

List of positive integer divisors of 168 that divides 168 without a remainder.

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

Greatest Common Divisior

We found the divisors of 158, 800, 501, 168 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 158, 800, 501, 168 is 1.

Therefore, GCD of numbers 158, 800, 501, 168 is 1

Given Input Data is 158, 800, 501, 168

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

Prime Factorization of 158 is 2 x 79

Prime Factorization of 800 is 2 x 2 x 2 x 2 x 2 x 5 x 5

Prime Factorization of 501 is 3 x 167

Prime Factorization of 168 is 2 x 2 x 2 x 3 x 7

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(158, 800) = 63200

GCD(158, 800) = ( 158 x 800 ) / 63200

GCD(158, 800) = 126400 / 63200

GCD(158, 800) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 501

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

LCM(2, 501) = 1002

GCD(2, 501) = ( 2 x 501 ) / 1002

GCD(2, 501) = 1002 / 1002

GCD(2, 501) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 168

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

LCM(1, 168) = 168

GCD(1, 168) = ( 1 x 168 ) / 168

GCD(1, 168) = 168 / 168

GCD(1, 168) = 1

GCD of 158, 800, 501, 168 is 1

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1. What is the GCD of 158, 800, 501, 168?

GCD of 158, 800, 501, 168 is 1

2. Where do I get the detailed procedure to find GCD of 158, 800, 501, 168?

You can find a detailed procedure to find GCD of 158, 800, 501, 168 on our page.

3. How to find GCD of 158, 800, 501, 168 on a calculator?

You can find the GCD of 158, 800, 501, 168 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.