GCD of 665, 801, 671, 248 Calculator

Given Input numbers are 665, 801, 671, 248

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

Divisors of 665

List of positive integer divisors of 665 that divides 665 without a remainder.

1, 5, 7, 19, 35, 95, 133, 665

Divisors of 801

List of positive integer divisors of 801 that divides 801 without a remainder.

1, 3, 9, 89, 267, 801

Divisors of 671

List of positive integer divisors of 671 that divides 671 without a remainder.

1, 11, 61, 671

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 665, 801, 671, 248 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 665, 801, 671, 248 is 1.

Therefore, GCD of numbers 665, 801, 671, 248 is 1

Given Input Data is 665, 801, 671, 248

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

Prime Factorization of 665 is 5 x 7 x 19

Prime Factorization of 801 is 3 x 3 x 89

Prime Factorization of 671 is 11 x 61

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(665, 801) = 532665

GCD(665, 801) = ( 665 x 801 ) / 532665

GCD(665, 801) = 532665 / 532665

GCD(665, 801) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 671

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

LCM(1, 671) = 671

GCD(1, 671) = ( 1 x 671 ) / 671

GCD(1, 671) = 671 / 671

GCD(1, 671) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 248

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

LCM(1, 248) = 248

GCD(1, 248) = ( 1 x 248 ) / 248

GCD(1, 248) = 248 / 248

GCD(1, 248) = 1

GCD of 665, 801, 671, 248 is 1

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1. What is the GCD of 665, 801, 671, 248?

GCD of 665, 801, 671, 248 is 1

2. Where do I get the detailed procedure to find GCD of 665, 801, 671, 248?

You can find a detailed procedure to find GCD of 665, 801, 671, 248 on our page.

3. How to find GCD of 665, 801, 671, 248 on a calculator?

You can find the GCD of 665, 801, 671, 248 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.