Least Common Multiple of 829/79, 771/78, 990/17

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 829/79, 771/78, 990/17 quickly i.e. 210922470 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 829/79, 771/78, 990/17 is 210922470.

LCM(829/79, 771/78, 990/17) = 210922470

LCM of 829/79, 771/78, 990/17

Enter two or more fractions separated by "commas"

Ex: 2/3, 5/7 or 3/5, 5/9, 7/3

LCM of:

Least Common Multiple of 829/79,771/78,990/17

Given numbers are 829/79,771/78,990/17

Formula to find LCM of Fractions is

LCM = LCM of Numerators/GCF of Denominators

As per the formula LCM of Fractions let’s split into two parts and find the LCM of Numerators and GCF of Denominators

In the given fractions LCM of Numerators means LCM of 829,771,990

Least Common Multiple of Numerators i.e. LCM of 829,771,990 is 210922470.

GCF of Denominators means GCF of 79,78,17 as per the given fractions.

GCF of 79,78,17 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 829,771,990

LCM of Fractions 829/79,771/78,990/17 is 210922470

3 829, 771, 990
829, 257, 330

∴ So the LCM of the given numbers is 3 x 829 x 257 x 330 = 210922470

Least Common Multiple of 829,771,990 with GCF Formula

Least Common Multiple of 829,771,990 with GCF Formula

The formula of LCM is LCM(a1,a2,a3....,an) = ( a1 × a2 × a3 × .... × an) / GCF(a1,a2,a3....,an) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 829,771,990 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(829,771,990) = 1

common factors(in case of two or more numbers have common factors) = 3

GCF(829,771,990) x common factors =1 x 3 = 3

LCM(829,771,990) = ( 829 × 771 × 990 ) / 3

LCM(829,771,990) = 632767410 / 3

LCM(829,771,990) = 210922470


Lets's calculate GCF of 79,78,17

∴ So GCF of numbers is 1 because of no common factors present between them.

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 210922470/1

Therefore the LCM of Fractions 829/79,771/78,990/17 is 210922470

Greatest Common Factor of 79,78,17 By Matching Biggest Common Factor Method

Greatest Common Factor of 79,78,17 By Matching Biggest Common Factor Method

Factors of 79

List of positive integer factors of 79 that divides 79 without a remainder.

1,79

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Greatest Common Factor

We found the factors 79,78,17 . The biggest common factor number is the GCF number.
So the greatest common factor 79,78,17 is 1.


LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

Frequently Asked Questions on Fractional LCM of 829/79, 771/78, 990/17

1. How to find LCM in Fractions?

Answer: LCM of fractions can be found using the simple formula LCM of Fractions = LCM of Numerators/GCF of Denominators.

2. What is the LCM of Fractions for 829/79, 771/78, 990/17?

Answer: LCM of Numerators as per given numbers 829/79, 771/78, 990/17 is

LCM of Numerators i.e. for 829,771,990 is 210922470

GCF of denominators i.e. for 79,78,17 is 1.

Thus, LCM of Fractions is 210922470.Finally, LCM of Fractions for 829/79, 771/78, 990/17 is 210922470.