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GCD of 462, 346, 20 Calculator

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


Online GCD Calculator is useful to find the GCD of 462, 346, 20 quickly. Get the easiest ways to solve the greatest common divisor of 462, 346, 20 i.e 2 in different methods as follows.

GCD of

How to Find GCD of Numbers 462, 346, 20 with Factoring?

Given Input numbers are 462, 346, 20

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

Divisors of 462 :

The positive integer divisors of 462 that completely divides 462 are.

1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462

Divisors of 346 :

The positive integer divisors of 346 that completely divides 346 are.

1, 2, 173, 346

Divisors of 20 :

The positive integer divisors of 20 that completely divides 20 are.

1, 2, 4, 5, 10, 20


GCD of numbers is the greatest common divisor

So, the GCD (462, 346, 20) = 2.

Find GCD of 462, 346, 20 using Prime Factorization

Given numbers are 462, 346, 20

The list of prime factors of all numbers are

Prime factors of 462 are 2 x 3 x 7 x 11

Prime factors of 346 are 2 x 173

Prime factors of 20 are 2 x 2 x 5

The highest common occurrence is 21

Therefore, GCD of 462, 346, 20 is 2.

Steps to Calculate GCD of 462, 346, 20 using LCM Formula

Given numbers are 462, 346, 20

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

Apply this formula for all numbers.

Step1:

LCM(462, 346) = 79926

GCD(462, 346) = ( 462 x 346 ) / 79926

= 462 / 346

= 462


Step2:

LCM(2, 20) = 20

GCD(2, 20) = ( 2 x 20 ) / 20

= 2 / 20

= 2


So, Greatest Common Divisor of 462, 346, 20 is 2

GCD of Numbers Calculation Examples

Greatest Common Divisor of 462, 346, 20

Given numbers are 462, 346, 20
The greatest common divisor of numbers 462, 346, 20 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 462, 346, 20 is 2.

FAQs on GCD of 462, 346, 20 Calculator

1. What is the GCD of 462, 346, 20?

GCD of given numbers 462, 346, 20 is 2


2. How to calculate the greatest common divisor of 462, 346, 20?

We can find the highest common divisor of 462, 346, 20 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 462, 346, 20 i.e 2.


3. How can I use the GCD of 462, 346, 20Calculator?

Out the numbers 462, 346, 20 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.