GCD of 634, 150, 80, 401 Calculator

Given Input numbers are 634, 150, 80, 401

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

Divisors of 634

List of positive integer divisors of 634 that divides 634 without a remainder.

1, 2, 317, 634

Divisors of 150

List of positive integer divisors of 150 that divides 150 without a remainder.

1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150

Divisors of 80

List of positive integer divisors of 80 that divides 80 without a remainder.

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

Divisors of 401

List of positive integer divisors of 401 that divides 401 without a remainder.

1, 401

Greatest Common Divisior

We found the divisors of 634, 150, 80, 401 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 634, 150, 80, 401 is 1.

Therefore, GCD of numbers 634, 150, 80, 401 is 1

Given Input Data is 634, 150, 80, 401

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

Prime Factorization of 634 is 2 x 317

Prime Factorization of 150 is 2 x 3 x 5 x 5

Prime Factorization of 80 is 2 x 2 x 2 x 2 x 5

Prime Factorization of 401 is 401

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(634, 150) = 47550

GCD(634, 150) = ( 634 x 150 ) / 47550

GCD(634, 150) = 95100 / 47550

GCD(634, 150) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 80

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

LCM(2, 80) = 80

GCD(2, 80) = ( 2 x 80 ) / 80

GCD(2, 80) = 160 / 80

GCD(2, 80) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 401

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

LCM(2, 401) = 802

GCD(2, 401) = ( 2 x 401 ) / 802

GCD(2, 401) = 802 / 802

GCD(2, 401) = 1

GCD of 634, 150, 80, 401 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 792, 472, 12, 588
• GCD of 517, 796, 57, 934
• GCD of 790, 844, 88, 159
• GCD of 341, 768, 86, 968
• GCD of 210, 639, 49, 240

1. What is the GCD of 634, 150, 80, 401?

GCD of 634, 150, 80, 401 is 1

2. Where do I get the detailed procedure to find GCD of 634, 150, 80, 401?

You can find a detailed procedure to find GCD of 634, 150, 80, 401 on our page.

3. How to find GCD of 634, 150, 80, 401 on a calculator?

You can find the GCD of 634, 150, 80, 401 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.