GCD of 662, 845, 65, 316 Calculator

Given Input numbers are 662, 845, 65, 316

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

Divisors of 662

List of positive integer divisors of 662 that divides 662 without a remainder.

1, 2, 331, 662

Divisors of 845

List of positive integer divisors of 845 that divides 845 without a remainder.

1, 5, 13, 65, 169, 845

Divisors of 65

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

1, 5, 13, 65

Divisors of 316

List of positive integer divisors of 316 that divides 316 without a remainder.

1, 2, 4, 79, 158, 316

Greatest Common Divisior

We found the divisors of 662, 845, 65, 316 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 662, 845, 65, 316 is 1.

Therefore, GCD of numbers 662, 845, 65, 316 is 1

Given Input Data is 662, 845, 65, 316

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

Prime Factorization of 662 is 2 x 331

Prime Factorization of 845 is 5 x 13 x 13

Prime Factorization of 65 is 5 x 13

Prime Factorization of 316 is 2 x 2 x 79

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(662, 845) = 559390

GCD(662, 845) = ( 662 x 845 ) / 559390

GCD(662, 845) = 559390 / 559390

GCD(662, 845) = 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 316

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

LCM(1, 316) = 316

GCD(1, 316) = ( 1 x 316 ) / 316

GCD(1, 316) = 316 / 316

GCD(1, 316) = 1

GCD of 662, 845, 65, 316 is 1

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1. What is the GCD of 662, 845, 65, 316?

GCD of 662, 845, 65, 316 is 1

2. Where do I get the detailed procedure to find GCD of 662, 845, 65, 316?

You can find a detailed procedure to find GCD of 662, 845, 65, 316 on our page.

3. How to find GCD of 662, 845, 65, 316 on a calculator?

You can find the GCD of 662, 845, 65, 316 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.