GCD of 268, 533, 989 Calculator

Given Input numbers are 268, 533, 989

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

Divisors of 268

List of positive integer divisors of 268 that divides 268 without a remainder.

1, 2, 4, 67, 134, 268

Divisors of 533

List of positive integer divisors of 533 that divides 533 without a remainder.

1, 13, 41, 533

Divisors of 989

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

1, 23, 43, 989

Greatest Common Divisior

We found the divisors of 268, 533, 989 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 268, 533, 989 is 1.

Therefore, GCD of numbers 268, 533, 989 is 1

Given Input Data is 268, 533, 989

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

Prime Factorization of 268 is 2 x 2 x 67

Prime Factorization of 533 is 13 x 41

Prime Factorization of 989 is 23 x 43

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(268, 533) = 142844

GCD(268, 533) = ( 268 x 533 ) / 142844

GCD(268, 533) = 142844 / 142844

GCD(268, 533) = 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

GCD of 268, 533, 989 is 1

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1. What is the GCD of 268, 533, 989?

GCD of 268, 533, 989 is 1

2. Where do I get the detailed procedure to find GCD of 268, 533, 989?

You can find a detailed procedure to find GCD of 268, 533, 989 on our page.

3. How to find GCD of 268, 533, 989 on a calculator?

You can find the GCD of 268, 533, 989 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.