GCD of 386, 775, 90, 699 Calculator

Given Input numbers are 386, 775, 90, 699

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

Divisors of 386

List of positive integer divisors of 386 that divides 386 without a remainder.

1, 2, 193, 386

Divisors of 775

List of positive integer divisors of 775 that divides 775 without a remainder.

1, 5, 25, 31, 155, 775

Divisors of 90

List of positive integer divisors of 90 that divides 90 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90

Divisors of 699

List of positive integer divisors of 699 that divides 699 without a remainder.

1, 3, 233, 699

Greatest Common Divisior

We found the divisors of 386, 775, 90, 699 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 386, 775, 90, 699 is 1.

Therefore, GCD of numbers 386, 775, 90, 699 is 1

Given Input Data is 386, 775, 90, 699

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

Prime Factorization of 386 is 2 x 193

Prime Factorization of 775 is 5 x 5 x 31

Prime Factorization of 90 is 2 x 3 x 3 x 5

Prime Factorization of 699 is 3 x 233

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(386, 775) = 299150

GCD(386, 775) = ( 386 x 775 ) / 299150

GCD(386, 775) = 299150 / 299150

GCD(386, 775) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 90

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

LCM(1, 90) = 90

GCD(1, 90) = ( 1 x 90 ) / 90

GCD(1, 90) = 90 / 90

GCD(1, 90) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 699

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

LCM(1, 699) = 699

GCD(1, 699) = ( 1 x 699 ) / 699

GCD(1, 699) = 699 / 699

GCD(1, 699) = 1

GCD of 386, 775, 90, 699 is 1

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1. What is the GCD of 386, 775, 90, 699?

GCD of 386, 775, 90, 699 is 1

2. Where do I get the detailed procedure to find GCD of 386, 775, 90, 699?

You can find a detailed procedure to find GCD of 386, 775, 90, 699 on our page.

3. How to find GCD of 386, 775, 90, 699 on a calculator?

You can find the GCD of 386, 775, 90, 699 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.