GCD of 421, 240, 60, 863 Calculator

Given Input numbers are 421, 240, 60, 863

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

Divisors of 421

List of positive integer divisors of 421 that divides 421 without a remainder.

1, 421

Divisors of 240

List of positive integer divisors of 240 that divides 240 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240

Divisors of 60

List of positive integer divisors of 60 that divides 60 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60

Divisors of 863

List of positive integer divisors of 863 that divides 863 without a remainder.

1, 863

Greatest Common Divisior

We found the divisors of 421, 240, 60, 863 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 421, 240, 60, 863 is 1.

Therefore, GCD of numbers 421, 240, 60, 863 is 1

Given Input Data is 421, 240, 60, 863

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

Prime Factorization of 421 is 421

Prime Factorization of 240 is 2 x 2 x 2 x 2 x 3 x 5

Prime Factorization of 60 is 2 x 2 x 3 x 5

Prime Factorization of 863 is 863

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(421, 240) = 101040

GCD(421, 240) = ( 421 x 240 ) / 101040

GCD(421, 240) = 101040 / 101040

GCD(421, 240) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 60

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

LCM(1, 60) = 60

GCD(1, 60) = ( 1 x 60 ) / 60

GCD(1, 60) = 60 / 60

GCD(1, 60) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 863

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

LCM(1, 863) = 863

GCD(1, 863) = ( 1 x 863 ) / 863

GCD(1, 863) = 863 / 863

GCD(1, 863) = 1

GCD of 421, 240, 60, 863 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 475, 725, 30, 907
• GCD of 780, 166, 52, 365
• GCD of 893, 284, 86, 966
• GCD of 230, 110, 53, 998
• GCD of 817, 710, 53, 967

1. What is the GCD of 421, 240, 60, 863?

GCD of 421, 240, 60, 863 is 1

2. Where do I get the detailed procedure to find GCD of 421, 240, 60, 863?

You can find a detailed procedure to find GCD of 421, 240, 60, 863 on our page.

3. How to find GCD of 421, 240, 60, 863 on a calculator?

You can find the GCD of 421, 240, 60, 863 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.