GCD of 421, 910, 850, 218 Calculator

Given Input numbers are 421, 910, 850, 218

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 910

List of positive integer divisors of 910 that divides 910 without a remainder.

1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910

Divisors of 850

List of positive integer divisors of 850 that divides 850 without a remainder.

1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850

Divisors of 218

List of positive integer divisors of 218 that divides 218 without a remainder.

1, 2, 109, 218

Greatest Common Divisior

We found the divisors of 421, 910, 850, 218 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 421, 910, 850, 218 is 1.

Therefore, GCD of numbers 421, 910, 850, 218 is 1

Given Input Data is 421, 910, 850, 218

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

Prime Factorization of 421 is 421

Prime Factorization of 910 is 2 x 5 x 7 x 13

Prime Factorization of 850 is 2 x 5 x 5 x 17

Prime Factorization of 218 is 2 x 109

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, 910) = 383110

GCD(421, 910) = ( 421 x 910 ) / 383110

GCD(421, 910) = 383110 / 383110

GCD(421, 910) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 850

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

LCM(1, 850) = 850

GCD(1, 850) = ( 1 x 850 ) / 850

GCD(1, 850) = 850 / 850

GCD(1, 850) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 218

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

LCM(1, 218) = 218

GCD(1, 218) = ( 1 x 218 ) / 218

GCD(1, 218) = 218 / 218

GCD(1, 218) = 1

GCD of 421, 910, 850, 218 is 1

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• GCD of 633, 859, 695, 547
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1. What is the GCD of 421, 910, 850, 218?

GCD of 421, 910, 850, 218 is 1

2. Where do I get the detailed procedure to find GCD of 421, 910, 850, 218?

You can find a detailed procedure to find GCD of 421, 910, 850, 218 on our page.

3. How to find GCD of 421, 910, 850, 218 on a calculator?

You can find the GCD of 421, 910, 850, 218 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.