Where do I get the detailed procedure to find GCD of 172, 690, 401?

You can find a detailed procedure to find GCD of 172, 690, 401 on our page.

How to find GCD of 172, 690, 401 on a calculator?

You can find the GCD of 172, 690, 401 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 172, 690, 401 Calculator

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

Online GCD Calculator is useful to find the GCD of 172, 690, 401 quickly. Get the easiest ways to solve the greatest common divisor of 172, 690, 401 i.e 1 in different methods as follows.

How to Find GCD of Numbers 172, 690, 401 with Factoring?

Given Input numbers are 172, 690, 401

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

Divisors of 172 :

The positive integer divisors of 172 that completely divides 172 are.

1, 2, 4, 43, 86, 172

Divisors of 690 :

The positive integer divisors of 690 that completely divides 690 are.

1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690

Divisors of 401 :

The positive integer divisors of 401 that completely divides 401 are.

1, 401

GCD of numbers is the greatest common divisor

So, the GCD (172, 690, 401) = 1.

Find GCD of 172, 690, 401 using Prime Factorization

Given numbers are 172, 690, 401

The list of prime factors of all numbers are

Prime factors of 172 are 2 x 2 x 43

Prime factors of 690 are 2 x 3 x 5 x 23

Prime factors of 401 are 401

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

Steps to Calculate GCD of 172, 690, 401 using LCM Formula

Given numbers are 172, 690, 401

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

Apply this formula for all numbers.

Step1:

LCM(172, 690) = 59340

GCD(172, 690) = ( 172 x 690 ) / 59340

= 172 / 690

= 172

Step2:

LCM(2, 401) = 802

GCD(2, 401) = ( 2 x 401 ) / 802

= 2 / 401

= 2

So, Greatest Common Divisor of 172, 690, 401 is 1

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 172, 690, 401

Given numbers are 172, 690, 401
The greatest common divisor of numbers 172, 690, 401 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 172, 690, 401 is 1.

FAQs on GCD of 172, 690, 401 Calculator

1. What is the GCD of 172, 690, 401?

GCD of given numbers 172, 690, 401 is 1

2. How to calculate the greatest common divisor of 172, 690, 401?

We can find the highest common divisor of 172, 690, 401 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 172, 690, 401 i.e 1.

3. How can I use the GCD of 172, 690, 401Calculator?

Out the numbers 172, 690, 401 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.