GCD of 989, 621, 88, 446 Calculator

Given Input numbers are 989, 621, 88, 446

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 621

List of positive integer divisors of 621 that divides 621 without a remainder.

1, 3, 9, 23, 27, 69, 207, 621

Divisors of 88

List of positive integer divisors of 88 that divides 88 without a remainder.

1, 2, 4, 8, 11, 22, 44, 88

Divisors of 446

List of positive integer divisors of 446 that divides 446 without a remainder.

1, 2, 223, 446

Greatest Common Divisior

We found the divisors of 989, 621, 88, 446 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 989, 621, 88, 446 is 1.

Therefore, GCD of numbers 989, 621, 88, 446 is 1

Given Input Data is 989, 621, 88, 446

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

Prime Factorization of 989 is 23 x 43

Prime Factorization of 621 is 3 x 3 x 3 x 23

Prime Factorization of 88 is 2 x 2 x 2 x 11

Prime Factorization of 446 is 2 x 223

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, 621) = 26703

GCD(989, 621) = ( 989 x 621 ) / 26703

GCD(989, 621) = 614169 / 26703

GCD(989, 621) = 23

Step2:

Here we consider the GCD from the above i.e. 23 as first number and the next as 88

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

LCM(23, 88) = 2024

GCD(23, 88) = ( 23 x 88 ) / 2024

GCD(23, 88) = 2024 / 2024

GCD(23, 88) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 446

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

LCM(1, 446) = 446

GCD(1, 446) = ( 1 x 446 ) / 446

GCD(1, 446) = 446 / 446

GCD(1, 446) = 1

GCD of 989, 621, 88, 446 is 1

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• GCD of 113, 453, 35, 521
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1. What is the GCD of 989, 621, 88, 446?

GCD of 989, 621, 88, 446 is 1

2. Where do I get the detailed procedure to find GCD of 989, 621, 88, 446?

You can find a detailed procedure to find GCD of 989, 621, 88, 446 on our page.

3. How to find GCD of 989, 621, 88, 446 on a calculator?

You can find the GCD of 989, 621, 88, 446 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.