GCD of 944, 980, 28, 255 Calculator

Given Input numbers are 944, 980, 28, 255

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

Divisors of 944

List of positive integer divisors of 944 that divides 944 without a remainder.

1, 2, 4, 8, 16, 59, 118, 236, 472, 944

Divisors of 980

List of positive integer divisors of 980 that divides 980 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980

Divisors of 28

List of positive integer divisors of 28 that divides 28 without a remainder.

1, 2, 4, 7, 14, 28

Divisors of 255

List of positive integer divisors of 255 that divides 255 without a remainder.

1, 3, 5, 15, 17, 51, 85, 255

Greatest Common Divisior

We found the divisors of 944, 980, 28, 255 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 944, 980, 28, 255 is 1.

Therefore, GCD of numbers 944, 980, 28, 255 is 1

Given Input Data is 944, 980, 28, 255

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

Prime Factorization of 944 is 2 x 2 x 2 x 2 x 59

Prime Factorization of 980 is 2 x 2 x 5 x 7 x 7

Prime Factorization of 28 is 2 x 2 x 7

Prime Factorization of 255 is 3 x 5 x 17

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(944, 980) = 231280

GCD(944, 980) = ( 944 x 980 ) / 231280

GCD(944, 980) = 925120 / 231280

GCD(944, 980) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 28

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

LCM(4, 28) = 28

GCD(4, 28) = ( 4 x 28 ) / 28

GCD(4, 28) = 112 / 28

GCD(4, 28) = 4

Step3:

Here we consider the GCD from the above i.e. 4 as first number and the next as 255

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

LCM(4, 255) = 1020

GCD(4, 255) = ( 4 x 255 ) / 1020

GCD(4, 255) = 1020 / 1020

GCD(4, 255) = 1

GCD of 944, 980, 28, 255 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 728, 618, 24, 679
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• GCD of 263, 439, 14, 461
• GCD of 309, 559, 64, 750

1. What is the GCD of 944, 980, 28, 255?

GCD of 944, 980, 28, 255 is 1

2. Where do I get the detailed procedure to find GCD of 944, 980, 28, 255?

You can find a detailed procedure to find GCD of 944, 980, 28, 255 on our page.

3. How to find GCD of 944, 980, 28, 255 on a calculator?

You can find the GCD of 944, 980, 28, 255 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.