GCD of 886, 562, 28, 945 Calculator

Given Input numbers are 886, 562, 28, 945

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

Divisors of 886

List of positive integer divisors of 886 that divides 886 without a remainder.

1, 2, 443, 886

Divisors of 562

List of positive integer divisors of 562 that divides 562 without a remainder.

1, 2, 281, 562

Divisors of 28

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

1, 2, 4, 7, 14, 28

Divisors of 945

List of positive integer divisors of 945 that divides 945 without a remainder.

1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945

Greatest Common Divisior

We found the divisors of 886, 562, 28, 945 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 886, 562, 28, 945 is 1.

Therefore, GCD of numbers 886, 562, 28, 945 is 1

Given Input Data is 886, 562, 28, 945

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

Prime Factorization of 886 is 2 x 443

Prime Factorization of 562 is 2 x 281

Prime Factorization of 28 is 2 x 2 x 7

Prime Factorization of 945 is 3 x 3 x 3 x 5 x 7

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(886, 562) = 248966

GCD(886, 562) = ( 886 x 562 ) / 248966

GCD(886, 562) = 497932 / 248966

GCD(886, 562) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 28

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

LCM(2, 28) = 28

GCD(2, 28) = ( 2 x 28 ) / 28

GCD(2, 28) = 56 / 28

GCD(2, 28) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 945

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

LCM(2, 945) = 1890

GCD(2, 945) = ( 2 x 945 ) / 1890

GCD(2, 945) = 1890 / 1890

GCD(2, 945) = 1

GCD of 886, 562, 28, 945 is 1

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1. What is the GCD of 886, 562, 28, 945?

GCD of 886, 562, 28, 945 is 1

2. Where do I get the detailed procedure to find GCD of 886, 562, 28, 945?

You can find a detailed procedure to find GCD of 886, 562, 28, 945 on our page.

3. How to find GCD of 886, 562, 28, 945 on a calculator?

You can find the GCD of 886, 562, 28, 945 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.