GCD of 990, 948, 287, 608 Calculator

Given Input numbers are 990, 948, 287, 608

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

Divisors of 990

List of positive integer divisors of 990 that divides 990 without a remainder.

1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

Divisors of 948

List of positive integer divisors of 948 that divides 948 without a remainder.

1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948

Divisors of 287

List of positive integer divisors of 287 that divides 287 without a remainder.

1, 7, 41, 287

Divisors of 608

List of positive integer divisors of 608 that divides 608 without a remainder.

1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608

Greatest Common Divisior

We found the divisors of 990, 948, 287, 608 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 990, 948, 287, 608 is 1.

Therefore, GCD of numbers 990, 948, 287, 608 is 1

Given Input Data is 990, 948, 287, 608

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

Prime Factorization of 990 is 2 x 3 x 3 x 5 x 11

Prime Factorization of 948 is 2 x 2 x 3 x 79

Prime Factorization of 287 is 7 x 41

Prime Factorization of 608 is 2 x 2 x 2 x 2 x 2 x 19

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(990, 948) = 156420

GCD(990, 948) = ( 990 x 948 ) / 156420

GCD(990, 948) = 938520 / 156420

GCD(990, 948) = 6

Step2:

Here we consider the GCD from the above i.e. 6 as first number and the next as 287

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

LCM(6, 287) = 1722

GCD(6, 287) = ( 6 x 287 ) / 1722

GCD(6, 287) = 1722 / 1722

GCD(6, 287) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 608

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

LCM(1, 608) = 608

GCD(1, 608) = ( 1 x 608 ) / 608

GCD(1, 608) = 608 / 608

GCD(1, 608) = 1

GCD of 990, 948, 287, 608 is 1

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1. What is the GCD of 990, 948, 287, 608?

GCD of 990, 948, 287, 608 is 1

2. Where do I get the detailed procedure to find GCD of 990, 948, 287, 608?

You can find a detailed procedure to find GCD of 990, 948, 287, 608 on our page.

3. How to find GCD of 990, 948, 287, 608 on a calculator?

You can find the GCD of 990, 948, 287, 608 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.