GCD of 805, 651, 994, 248 Calculator

Given Input numbers are 805, 651, 994, 248

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

Divisors of 805

List of positive integer divisors of 805 that divides 805 without a remainder.

1, 5, 7, 23, 35, 115, 161, 805

Divisors of 651

List of positive integer divisors of 651 that divides 651 without a remainder.

1, 3, 7, 21, 31, 93, 217, 651

Divisors of 994

List of positive integer divisors of 994 that divides 994 without a remainder.

1, 2, 7, 14, 71, 142, 497, 994

Divisors of 248

List of positive integer divisors of 248 that divides 248 without a remainder.

1, 2, 4, 8, 31, 62, 124, 248

Greatest Common Divisior

We found the divisors of 805, 651, 994, 248 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 805, 651, 994, 248 is 1.

Therefore, GCD of numbers 805, 651, 994, 248 is 1

Given Input Data is 805, 651, 994, 248

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

Prime Factorization of 805 is 5 x 7 x 23

Prime Factorization of 651 is 3 x 7 x 31

Prime Factorization of 994 is 2 x 7 x 71

Prime Factorization of 248 is 2 x 2 x 2 x 31

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(805, 651) = 74865

GCD(805, 651) = ( 805 x 651 ) / 74865

GCD(805, 651) = 524055 / 74865

GCD(805, 651) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 994

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

LCM(7, 994) = 994

GCD(7, 994) = ( 7 x 994 ) / 994

GCD(7, 994) = 6958 / 994

GCD(7, 994) = 7

Step3:

Here we consider the GCD from the above i.e. 7 as first number and the next as 248

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

LCM(7, 248) = 1736

GCD(7, 248) = ( 7 x 248 ) / 1736

GCD(7, 248) = 1736 / 1736

GCD(7, 248) = 1

GCD of 805, 651, 994, 248 is 1

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1. What is the GCD of 805, 651, 994, 248?

GCD of 805, 651, 994, 248 is 1

2. Where do I get the detailed procedure to find GCD of 805, 651, 994, 248?

You can find a detailed procedure to find GCD of 805, 651, 994, 248 on our page.

3. How to find GCD of 805, 651, 994, 248 on a calculator?

You can find the GCD of 805, 651, 994, 248 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.