Where do I get the detailed procedure to find GCD of 345, 851, 142?

You can find a detailed procedure to find GCD of 345, 851, 142 on our page.

How to find GCD of 345, 851, 142 on a calculator?

You can find the GCD of 345, 851, 142 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 345, 851, 142 Calculator

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

Online GCD Calculator is useful to find the GCD of 345, 851, 142 quickly. Get the easiest ways to solve the greatest common divisor of 345, 851, 142 i.e 1 in different methods as follows.

How to Find GCD of Numbers 345, 851, 142 with Factoring?

Given Input numbers are 345, 851, 142

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

Divisors of 345 :

The positive integer divisors of 345 that completely divides 345 are.

1, 3, 5, 15, 23, 69, 115, 345

Divisors of 851 :

The positive integer divisors of 851 that completely divides 851 are.

1, 23, 37, 851

Divisors of 142 :

The positive integer divisors of 142 that completely divides 142 are.

1, 2, 71, 142

GCD of numbers is the greatest common divisor

So, the GCD (345, 851, 142) = 1.

Find GCD of 345, 851, 142 using Prime Factorization

Given numbers are 345, 851, 142

The list of prime factors of all numbers are

Prime factors of 345 are 3 x 5 x 23

Prime factors of 851 are 23 x 37

Prime factors of 142 are 2 x 71

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

Steps to Calculate GCD of 345, 851, 142 using LCM Formula

Given numbers are 345, 851, 142

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

Apply this formula for all numbers.

Step1:

LCM(345, 851) = 12765

GCD(345, 851) = ( 345 x 851 ) / 12765

= 345 / 851

= 345

Step2:

LCM(23, 142) = 3266

GCD(23, 142) = ( 23 x 142 ) / 3266

= 23 / 142

= 23

So, Greatest Common Divisor of 345, 851, 142 is 1

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 345, 851, 142

Given numbers are 345, 851, 142
The greatest common divisor of numbers 345, 851, 142 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 345, 851, 142 is 1.

FAQs on GCD of 345, 851, 142 Calculator

1. What is the GCD of 345, 851, 142?

GCD of given numbers 345, 851, 142 is 1

2. How to calculate the greatest common divisor of 345, 851, 142?

We can find the highest common divisor of 345, 851, 142 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 345, 851, 142 i.e 1.

3. How can I use the GCD of 345, 851, 142Calculator?

Out the numbers 345, 851, 142 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.