LCM of 3 Numbers Calculator LCM of 4 Numbers Calculator LCM of 5 Numbers Calculator LCD Calculator How to find LCM LCM and HCF Questions Least Common Denominator Calculator Greatest Common Divisor Calculator HCF Calculator HCF of 3 Numbers Calculator HCF of 4 Numbers Calculator GCD Calculator Greatest Common Factor Calculator Least Common Multiple Calculator Common Factors Calculator

GCD of 291, 612, 870 Calculator

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


Online GCD Calculator is useful to find the GCD of 291, 612, 870 quickly. Get the easiest ways to solve the greatest common divisor of 291, 612, 870 i.e 3 in different methods as follows.

GCD of

How to Find GCD of Numbers 291, 612, 870 with Factoring?

Given Input numbers are 291, 612, 870

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

Divisors of 291 :

The positive integer divisors of 291 that completely divides 291 are.

1, 3, 97, 291

Divisors of 612 :

The positive integer divisors of 612 that completely divides 612 are.

1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612

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


GCD of numbers is the greatest common divisor

So, the GCD (291, 612, 870) = 3.

Find GCD of 291, 612, 870 using Prime Factorization

Given numbers are 291, 612, 870

The list of prime factors of all numbers are

Prime factors of 291 are 3 x 97

Prime factors of 612 are 2 x 2 x 3 x 3 x 17

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

The highest common occurrence is 31

Therefore, GCD of 291, 612, 870 is 3.

Steps to Calculate GCD of 291, 612, 870 using LCM Formula

Given numbers are 291, 612, 870

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

Apply this formula for all numbers.

Step1:

LCM(291, 612) = 59364

GCD(291, 612) = ( 291 x 612 ) / 59364

= 291 / 612

= 291


Step2:

LCM(3, 870) = 870

GCD(3, 870) = ( 3 x 870 ) / 870

= 3 / 870

= 3


So, Greatest Common Divisor of 291, 612, 870 is 3

GCD of Numbers Calculation Examples

Greatest Common Divisor of 291, 612, 870

Given numbers are 291, 612, 870
The greatest common divisor of numbers 291, 612, 870 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 291, 612, 870 is 3.

FAQs on GCD of 291, 612, 870 Calculator

1. What is the GCD of 291, 612, 870?

GCD of given numbers 291, 612, 870 is 3


2. How to calculate the greatest common divisor of 291, 612, 870?

We can find the highest common divisor of 291, 612, 870 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 291, 612, 870 i.e 3.


3. How can I use the GCD of 291, 612, 870Calculator?

Out the numbers 291, 612, 870 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.