GCD of 834, 421, 989, 575 Calculator

Given Input numbers are 834, 421, 989, 575

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

Divisors of 834

List of positive integer divisors of 834 that divides 834 without a remainder.

1, 2, 3, 6, 139, 278, 417, 834

Divisors of 421

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

1, 421

Divisors of 989

List of positive integer divisors of 989 that divides 989 without a remainder.

1, 23, 43, 989

Divisors of 575

List of positive integer divisors of 575 that divides 575 without a remainder.

1, 5, 23, 25, 115, 575

Greatest Common Divisior

We found the divisors of 834, 421, 989, 575 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 834, 421, 989, 575 is 1.

Therefore, GCD of numbers 834, 421, 989, 575 is 1

Given Input Data is 834, 421, 989, 575

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

Prime Factorization of 834 is 2 x 3 x 139

Prime Factorization of 421 is 421

Prime Factorization of 989 is 23 x 43

Prime Factorization of 575 is 5 x 5 x 23

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(834, 421) = 351114

GCD(834, 421) = ( 834 x 421 ) / 351114

GCD(834, 421) = 351114 / 351114

GCD(834, 421) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 989

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

LCM(1, 989) = 989

GCD(1, 989) = ( 1 x 989 ) / 989

GCD(1, 989) = 989 / 989

GCD(1, 989) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 575

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

LCM(1, 575) = 575

GCD(1, 575) = ( 1 x 575 ) / 575

GCD(1, 575) = 575 / 575

GCD(1, 575) = 1

GCD of 834, 421, 989, 575 is 1

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1. What is the GCD of 834, 421, 989, 575?

GCD of 834, 421, 989, 575 is 1

2. Where do I get the detailed procedure to find GCD of 834, 421, 989, 575?

You can find a detailed procedure to find GCD of 834, 421, 989, 575 on our page.

3. How to find GCD of 834, 421, 989, 575 on a calculator?

You can find the GCD of 834, 421, 989, 575 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.