GCD of 989, 921, 89, 282 Calculator

Given Input numbers are 989, 921, 89, 282

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 921

List of positive integer divisors of 921 that divides 921 without a remainder.

1, 3, 307, 921

Divisors of 89

List of positive integer divisors of 89 that divides 89 without a remainder.

1, 89

Divisors of 282

List of positive integer divisors of 282 that divides 282 without a remainder.

1, 2, 3, 6, 47, 94, 141, 282

Greatest Common Divisior

We found the divisors of 989, 921, 89, 282 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 989, 921, 89, 282 is 1.

Therefore, GCD of numbers 989, 921, 89, 282 is 1

Given Input Data is 989, 921, 89, 282

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

Prime Factorization of 989 is 23 x 43

Prime Factorization of 921 is 3 x 307

Prime Factorization of 89 is 89

Prime Factorization of 282 is 2 x 3 x 47

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, 921) = 910869

GCD(989, 921) = ( 989 x 921 ) / 910869

GCD(989, 921) = 910869 / 910869

GCD(989, 921) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 89

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

LCM(1, 89) = 89

GCD(1, 89) = ( 1 x 89 ) / 89

GCD(1, 89) = 89 / 89

GCD(1, 89) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 282

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

LCM(1, 282) = 282

GCD(1, 282) = ( 1 x 282 ) / 282

GCD(1, 282) = 282 / 282

GCD(1, 282) = 1

GCD of 989, 921, 89, 282 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 521, 512, 95, 970
• GCD of 113, 811, 16, 126
• GCD of 572, 913, 50, 796
• GCD of 364, 387, 46, 329
• GCD of 623, 842, 18, 490

1. What is the GCD of 989, 921, 89, 282?

GCD of 989, 921, 89, 282 is 1

2. Where do I get the detailed procedure to find GCD of 989, 921, 89, 282?

You can find a detailed procedure to find GCD of 989, 921, 89, 282 on our page.

3. How to find GCD of 989, 921, 89, 282 on a calculator?

You can find the GCD of 989, 921, 89, 282 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.