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GCD of 57, 18, 22, 22 Calculator

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


Online GCD Calculator is useful to find the GCD of 57, 18, 22, 22 quickly. Get the easiest ways to solve the greatest common divisor of 57, 18, 22, 22 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 57, 18, 22, 22 with Factoring?

Given Input numbers are 57, 18, 22, 22

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

Divisors of 57 :

The positive integer divisors of 57 that completely divides 57 are.

1, 3, 19, 57

Divisors of 18 :

The positive integer divisors of 18 that completely divides 18 are.

1, 2, 3, 6, 9, 18

Divisors of 22 :

The positive integer divisors of 22 that completely divides 22 are.

1, 2, 11, 22

Divisors of 22 :

The positive integer divisors of 22 that completely divides 22 are.

1, 2, 11, 22


GCD of numbers is the greatest common divisor

So, the GCD (57, 18, 22, 22) = 1.

Find GCD of 57, 18, 22, 22 using Prime Factorization

Given numbers are 57, 18, 22, 22

The list of prime factors of all numbers are

Prime factors of 57 are 3 x 19

Prime factors of 18 are 2 x 3 x 3

Prime factors of 22 are 2 x 11

Prime factors of 22 are 2 x 11

The above numbers do not have any common prime factor. So GCD is 1

Steps to Calculate GCD of 57, 18, 22, 22 using LCM Formula

Given numbers are 57, 18, 22, 22

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

Apply this formula for all numbers.

Step1:

LCM(57, 18) = 342

GCD(57, 18) = ( 57 x 18 ) / 342

= 57 / 18

= 57


Step2:

LCM(3, 22) = 66

GCD(3, 22) = ( 3 x 22 ) / 66

= 3 / 22

= 3


Step3:

LCM(1, 22) = 22

GCD(1, 22) = ( 1 x 22 ) / 22

= 1 / 22

= 1


So, Greatest Common Divisor of 57, 18, 22, 22 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 57, 18, 22, 22

Given numbers are 57, 18, 22, 22
The greatest common divisor of numbers 57, 18, 22, 22 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 57, 18, 22, 22 is 1.

FAQs on GCD of 57, 18, 22, 22 Calculator

1. What is the GCD of 57, 18, 22, 22?

GCD of given numbers 57, 18, 22, 22 is 1


2. How to calculate the greatest common divisor of 57, 18, 22, 22?

We can find the highest common divisor of 57, 18, 22, 22 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 57, 18, 22, 22 i.e 1.


3. How can I use the GCD of 57, 18, 22, 22Calculator?

Out the numbers 57, 18, 22, 22 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.