GCD of 32, 564, 426, 989 Calculator

Given Input numbers are 32, 564, 426, 989

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

Divisors of 32

List of positive integer divisors of 32 that divides 32 without a remainder.

1, 2, 4, 8, 16, 32

Divisors of 564

List of positive integer divisors of 564 that divides 564 without a remainder.

1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564

Divisors of 426

List of positive integer divisors of 426 that divides 426 without a remainder.

1, 2, 3, 6, 71, 142, 213, 426

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 32, 564, 426, 989 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 32, 564, 426, 989 is 1.

Therefore, GCD of numbers 32, 564, 426, 989 is 1

Given Input Data is 32, 564, 426, 989

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

Prime Factorization of 32 is 2 x 2 x 2 x 2 x 2

Prime Factorization of 564 is 2 x 2 x 3 x 47

Prime Factorization of 426 is 2 x 3 x 71

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(32, 564) = 4512

GCD(32, 564) = ( 32 x 564 ) / 4512

GCD(32, 564) = 18048 / 4512

GCD(32, 564) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 426

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

LCM(4, 426) = 852

GCD(4, 426) = ( 4 x 426 ) / 852

GCD(4, 426) = 1704 / 852

GCD(4, 426) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 989

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

LCM(2, 989) = 1978

GCD(2, 989) = ( 2 x 989 ) / 1978

GCD(2, 989) = 1978 / 1978

GCD(2, 989) = 1

GCD of 32, 564, 426, 989 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 66, 249, 567, 313
• GCD of 27, 417, 444, 178
• GCD of 40, 512, 738, 394
• GCD of 25, 229, 503, 799
• GCD of 26, 637, 453, 818

1. What is the GCD of 32, 564, 426, 989?

GCD of 32, 564, 426, 989 is 1

2. Where do I get the detailed procedure to find GCD of 32, 564, 426, 989?

You can find a detailed procedure to find GCD of 32, 564, 426, 989 on our page.

3. How to find GCD of 32, 564, 426, 989 on a calculator?

You can find the GCD of 32, 564, 426, 989 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.