GCD of 630, 200, 73, 505 Calculator

Given Input numbers are 630, 200, 73, 505

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

Divisors of 630

List of positive integer divisors of 630 that divides 630 without a remainder.

1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630

Divisors of 200

List of positive integer divisors of 200 that divides 200 without a remainder.

1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200

Divisors of 73

List of positive integer divisors of 73 that divides 73 without a remainder.

1, 73

Divisors of 505

List of positive integer divisors of 505 that divides 505 without a remainder.

1, 5, 101, 505

Greatest Common Divisior

We found the divisors of 630, 200, 73, 505 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 630, 200, 73, 505 is 1.

Therefore, GCD of numbers 630, 200, 73, 505 is 1

Given Input Data is 630, 200, 73, 505

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

Prime Factorization of 630 is 2 x 3 x 3 x 5 x 7

Prime Factorization of 200 is 2 x 2 x 2 x 5 x 5

Prime Factorization of 73 is 73

Prime Factorization of 505 is 5 x 101

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(630, 200) = 12600

GCD(630, 200) = ( 630 x 200 ) / 12600

GCD(630, 200) = 126000 / 12600

GCD(630, 200) = 10

Step2:

Here we consider the GCD from the above i.e. 10 as first number and the next as 73

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

LCM(10, 73) = 730

GCD(10, 73) = ( 10 x 73 ) / 730

GCD(10, 73) = 730 / 730

GCD(10, 73) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 505

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

LCM(1, 505) = 505

GCD(1, 505) = ( 1 x 505 ) / 505

GCD(1, 505) = 505 / 505

GCD(1, 505) = 1

GCD of 630, 200, 73, 505 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 441, 919, 76, 815
• GCD of 800, 791, 84, 331
• GCD of 992, 162, 92, 445
• GCD of 234, 711, 54, 365
• GCD of 890, 100, 43, 862

1. What is the GCD of 630, 200, 73, 505?

GCD of 630, 200, 73, 505 is 1

2. Where do I get the detailed procedure to find GCD of 630, 200, 73, 505?

You can find a detailed procedure to find GCD of 630, 200, 73, 505 on our page.

3. How to find GCD of 630, 200, 73, 505 on a calculator?

You can find the GCD of 630, 200, 73, 505 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.