GCD of 989, 462, 124, 874 Calculator

Given Input numbers are 989, 462, 124, 874

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

Divisors of 989

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

1, 23, 43, 989

Divisors of 462

List of positive integer divisors of 462 that divides 462 without a remainder.

1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462

Divisors of 124

List of positive integer divisors of 124 that divides 124 without a remainder.

1, 2, 4, 31, 62, 124

Divisors of 874

List of positive integer divisors of 874 that divides 874 without a remainder.

1, 2, 19, 23, 38, 46, 437, 874

Greatest Common Divisior

We found the divisors of 989, 462, 124, 874 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 989, 462, 124, 874 is 1.

Therefore, GCD of numbers 989, 462, 124, 874 is 1

Given Input Data is 989, 462, 124, 874

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

Prime Factorization of 989 is 23 x 43

Prime Factorization of 462 is 2 x 3 x 7 x 11

Prime Factorization of 124 is 2 x 2 x 31

Prime Factorization of 874 is 2 x 19 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(989, 462) = 456918

GCD(989, 462) = ( 989 x 462 ) / 456918

GCD(989, 462) = 456918 / 456918

GCD(989, 462) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 124

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

LCM(1, 124) = 124

GCD(1, 124) = ( 1 x 124 ) / 124

GCD(1, 124) = 124 / 124

GCD(1, 124) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 874

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

LCM(1, 874) = 874

GCD(1, 874) = ( 1 x 874 ) / 874

GCD(1, 874) = 874 / 874

GCD(1, 874) = 1

GCD of 989, 462, 124, 874 is 1

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1. What is the GCD of 989, 462, 124, 874?

GCD of 989, 462, 124, 874 is 1

2. Where do I get the detailed procedure to find GCD of 989, 462, 124, 874?

You can find a detailed procedure to find GCD of 989, 462, 124, 874 on our page.

3. How to find GCD of 989, 462, 124, 874 on a calculator?

You can find the GCD of 989, 462, 124, 874 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.