Where do I get the detailed procedure to find GCD of 155, 870, 53?

You can find a detailed procedure to find GCD of 155, 870, 53 on our page.

How to find GCD of 155, 870, 53 on a calculator?

You can find the GCD of 155, 870, 53 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 155, 870, 53 Calculator

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

Online GCD Calculator is useful to find the GCD of 155, 870, 53 quickly. Get the easiest ways to solve the greatest common divisor of 155, 870, 53 i.e 1 in different methods as follows.

How to Find GCD of Numbers 155, 870, 53 with Factoring?

Given Input numbers are 155, 870, 53

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

Divisors of 155 :

The positive integer divisors of 155 that completely divides 155 are.

1, 5, 31, 155

Divisors of 870 :

The positive integer divisors of 870 that completely divides 870 are.

1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870

Divisors of 53 :

The positive integer divisors of 53 that completely divides 53 are.

1, 53

GCD of numbers is the greatest common divisor

So, the GCD (155, 870, 53) = 1.

Find GCD of 155, 870, 53 using Prime Factorization

Given numbers are 155, 870, 53

The list of prime factors of all numbers are

Prime factors of 155 are 5 x 31

Prime factors of 870 are 2 x 3 x 5 x 29

Prime factors of 53 are 53

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

Steps to Calculate GCD of 155, 870, 53 using LCM Formula

Given numbers are 155, 870, 53

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

Apply this formula for all numbers.

Step1:

LCM(155, 870) = 26970

GCD(155, 870) = ( 155 x 870 ) / 26970

= 155 / 870

= 155

Step2:

LCM(5, 53) = 265

GCD(5, 53) = ( 5 x 53 ) / 265

= 5 / 53

= 5

So, Greatest Common Divisor of 155, 870, 53 is 1

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 155, 870, 53

Given numbers are 155, 870, 53
The greatest common divisor of numbers 155, 870, 53 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 155, 870, 53 is 1.

FAQs on GCD of 155, 870, 53 Calculator

1. What is the GCD of 155, 870, 53?

GCD of given numbers 155, 870, 53 is 1

2. How to calculate the greatest common divisor of 155, 870, 53?

We can find the highest common divisor of 155, 870, 53 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 155, 870, 53 i.e 1.

3. How can I use the GCD of 155, 870, 53Calculator?

Out the numbers 155, 870, 53 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.