GCD of 424, 351, 65, 708 Calculator

Given Input numbers are 424, 351, 65, 708

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

Divisors of 424

List of positive integer divisors of 424 that divides 424 without a remainder.

1, 2, 4, 8, 53, 106, 212, 424

Divisors of 351

List of positive integer divisors of 351 that divides 351 without a remainder.

1, 3, 9, 13, 27, 39, 117, 351

Divisors of 65

List of positive integer divisors of 65 that divides 65 without a remainder.

1, 5, 13, 65

Divisors of 708

List of positive integer divisors of 708 that divides 708 without a remainder.

1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708

Greatest Common Divisior

We found the divisors of 424, 351, 65, 708 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 424, 351, 65, 708 is 1.

Therefore, GCD of numbers 424, 351, 65, 708 is 1

Given Input Data is 424, 351, 65, 708

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

Prime Factorization of 424 is 2 x 2 x 2 x 53

Prime Factorization of 351 is 3 x 3 x 3 x 13

Prime Factorization of 65 is 5 x 13

Prime Factorization of 708 is 2 x 2 x 3 x 59

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(424, 351) = 148824

GCD(424, 351) = ( 424 x 351 ) / 148824

GCD(424, 351) = 148824 / 148824

GCD(424, 351) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 65

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

LCM(1, 65) = 65

GCD(1, 65) = ( 1 x 65 ) / 65

GCD(1, 65) = 65 / 65

GCD(1, 65) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 708

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

LCM(1, 708) = 708

GCD(1, 708) = ( 1 x 708 ) / 708

GCD(1, 708) = 708 / 708

GCD(1, 708) = 1

GCD of 424, 351, 65, 708 is 1

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1. What is the GCD of 424, 351, 65, 708?

GCD of 424, 351, 65, 708 is 1

2. Where do I get the detailed procedure to find GCD of 424, 351, 65, 708?

You can find a detailed procedure to find GCD of 424, 351, 65, 708 on our page.

3. How to find GCD of 424, 351, 65, 708 on a calculator?

You can find the GCD of 424, 351, 65, 708 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.