GCD of 420, 181, 99, 950 Calculator

Given Input numbers are 420, 181, 99, 950

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

Divisors of 420

List of positive integer divisors of 420 that divides 420 without a remainder.

1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420

Divisors of 181

List of positive integer divisors of 181 that divides 181 without a remainder.

1, 181

Divisors of 99

List of positive integer divisors of 99 that divides 99 without a remainder.

1, 3, 9, 11, 33, 99

Divisors of 950

List of positive integer divisors of 950 that divides 950 without a remainder.

1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950

Greatest Common Divisior

We found the divisors of 420, 181, 99, 950 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 420, 181, 99, 950 is 1.

Therefore, GCD of numbers 420, 181, 99, 950 is 1

Given Input Data is 420, 181, 99, 950

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

Prime Factorization of 420 is 2 x 2 x 3 x 5 x 7

Prime Factorization of 181 is 181

Prime Factorization of 99 is 3 x 3 x 11

Prime Factorization of 950 is 2 x 5 x 5 x 19

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(420, 181) = 76020

GCD(420, 181) = ( 420 x 181 ) / 76020

GCD(420, 181) = 76020 / 76020

GCD(420, 181) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 99

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

LCM(1, 99) = 99

GCD(1, 99) = ( 1 x 99 ) / 99

GCD(1, 99) = 99 / 99

GCD(1, 99) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 950

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

LCM(1, 950) = 950

GCD(1, 950) = ( 1 x 950 ) / 950

GCD(1, 950) = 950 / 950

GCD(1, 950) = 1

GCD of 420, 181, 99, 950 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 891, 357, 27, 413
• GCD of 190, 295, 82, 720
• GCD of 558, 688, 24, 348
• GCD of 652, 934, 48, 661
• GCD of 468, 404, 95, 850

1. What is the GCD of 420, 181, 99, 950?

GCD of 420, 181, 99, 950 is 1

2. Where do I get the detailed procedure to find GCD of 420, 181, 99, 950?

You can find a detailed procedure to find GCD of 420, 181, 99, 950 on our page.

3. How to find GCD of 420, 181, 99, 950 on a calculator?

You can find the GCD of 420, 181, 99, 950 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.