Where do I get the detailed procedure to find GCD of 308, 402, 790?

You can find a detailed procedure to find GCD of 308, 402, 790 on our page.

How to find GCD of 308, 402, 790 on a calculator?

You can find the GCD of 308, 402, 790 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.

GCD of 308, 402, 790 Calculator

Created By : Veerendra
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023

Online GCD Calculator is useful to find the GCD of 308, 402, 790 quickly. Get the easiest ways to solve the greatest common divisor of 308, 402, 790 i.e 2 in different methods as follows.

How to Find GCD of Numbers 308, 402, 790 with Factoring?

Given Input numbers are 308, 402, 790

In the factoring method, we have to find the divisors of all numbers

Divisors of 308 :

The positive integer divisors of 308 that completely divides 308 are.

1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308

Divisors of 402 :

The positive integer divisors of 402 that completely divides 402 are.

1, 2, 3, 6, 67, 134, 201, 402

Divisors of 790 :

The positive integer divisors of 790 that completely divides 790 are.

1, 2, 5, 10, 79, 158, 395, 790

GCD of numbers is the greatest common divisor

So, the GCD (308, 402, 790) = 2.

Find GCD of 308, 402, 790 using Prime Factorization

Given numbers are 308, 402, 790

The list of prime factors of all numbers are

Prime factors of 308 are 2 x 2 x 7 x 11

Prime factors of 402 are 2 x 3 x 67

Prime factors of 790 are 2 x 5 x 79

The highest common occurrence is 2¹

Therefore, GCD of 308, 402, 790 is 2.

Steps to Calculate GCD of 308, 402, 790 using LCM Formula

Given numbers are 308, 402, 790

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(308, 402) = 61908

GCD(308, 402) = ( 308 x 402 ) / 61908

= 308 / 402

= 308

Step2:

LCM(2, 790) = 790

GCD(2, 790) = ( 2 x 790 ) / 790

= 2 / 790

= 2

So, Greatest Common Divisor of 308, 402, 790 is 2

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 308, 402, 790

Given numbers are 308, 402, 790
The greatest common divisor of numbers 308, 402, 790 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 308, 402, 790 is 2.

FAQs on GCD of 308, 402, 790 Calculator

1. What is the GCD of 308, 402, 790?

GCD of given numbers 308, 402, 790 is 2

2. How to calculate the greatest common divisor of 308, 402, 790?

We can find the highest common divisor of 308, 402, 790 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 308, 402, 790 i.e 2.

3. How can I use the GCD of 308, 402, 790Calculator?

Out the numbers 308, 402, 790 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.