GCD of 917, 704, 916, 620 Calculator

Given Input numbers are 917, 704, 916, 620

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

Divisors of 917

List of positive integer divisors of 917 that divides 917 without a remainder.

1, 7, 131, 917

Divisors of 704

List of positive integer divisors of 704 that divides 704 without a remainder.

1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704

Divisors of 916

List of positive integer divisors of 916 that divides 916 without a remainder.

1, 2, 4, 229, 458, 916

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

Greatest Common Divisior

We found the divisors of 917, 704, 916, 620 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 917, 704, 916, 620 is 1.

Therefore, GCD of numbers 917, 704, 916, 620 is 1

Given Input Data is 917, 704, 916, 620

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

Prime Factorization of 917 is 7 x 131

Prime Factorization of 704 is 2 x 2 x 2 x 2 x 2 x 2 x 11

Prime Factorization of 916 is 2 x 2 x 229

Prime Factorization of 620 is 2 x 2 x 5 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(917, 704) = 645568

GCD(917, 704) = ( 917 x 704 ) / 645568

GCD(917, 704) = 645568 / 645568

GCD(917, 704) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 916

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

LCM(1, 916) = 916

GCD(1, 916) = ( 1 x 916 ) / 916

GCD(1, 916) = 916 / 916

GCD(1, 916) = 1

Step3:

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

GCD of 917, 704, 916, 620 is 1

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1. What is the GCD of 917, 704, 916, 620?

GCD of 917, 704, 916, 620 is 1

2. Where do I get the detailed procedure to find GCD of 917, 704, 916, 620?

You can find a detailed procedure to find GCD of 917, 704, 916, 620 on our page.

3. How to find GCD of 917, 704, 916, 620 on a calculator?

You can find the GCD of 917, 704, 916, 620 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.