GCD of 248, 897, 620, 931 Calculator

Given Input numbers are 248, 897, 620, 931

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

Divisors of 248

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

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

Divisors of 897

List of positive integer divisors of 897 that divides 897 without a remainder.

1, 3, 13, 23, 39, 69, 299, 897

Divisors of 620

List of positive integer divisors of 620 that divides 620 without a remainder.

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

Divisors of 931

List of positive integer divisors of 931 that divides 931 without a remainder.

1, 7, 19, 49, 133, 931

Greatest Common Divisior

We found the divisors of 248, 897, 620, 931 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 248, 897, 620, 931 is 1.

Therefore, GCD of numbers 248, 897, 620, 931 is 1

Given Input Data is 248, 897, 620, 931

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

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

Prime Factorization of 897 is 3 x 13 x 23

Prime Factorization of 620 is 2 x 2 x 5 x 31

Prime Factorization of 931 is 7 x 7 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(248, 897) = 222456

GCD(248, 897) = ( 248 x 897 ) / 222456

GCD(248, 897) = 222456 / 222456

GCD(248, 897) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 620

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

LCM(1, 620) = 620

GCD(1, 620) = ( 1 x 620 ) / 620

GCD(1, 620) = 620 / 620

GCD(1, 620) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 931

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

LCM(1, 931) = 931

GCD(1, 931) = ( 1 x 931 ) / 931

GCD(1, 931) = 931 / 931

GCD(1, 931) = 1

GCD of 248, 897, 620, 931 is 1

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1. What is the GCD of 248, 897, 620, 931?

GCD of 248, 897, 620, 931 is 1

2. Where do I get the detailed procedure to find GCD of 248, 897, 620, 931?

You can find a detailed procedure to find GCD of 248, 897, 620, 931 on our page.

3. How to find GCD of 248, 897, 620, 931 on a calculator?

You can find the GCD of 248, 897, 620, 931 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.