Least Common Multiple of 861/84, 385/79, 855/275

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 861/84, 385/79, 855/275 quickly i.e. 2699235 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 861/84, 385/79, 855/275 is 2699235.

LCM(861/84, 385/79, 855/275) = 2699235

LCM of 861/84, 385/79, 855/275

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 861/84,385/79,855/275

Given numbers are 861/84,385/79,855/275

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 861,385,855

Least Common Multiple of Numerators i.e. LCM of 861,385,855 is 2699235.

GCF of Denominators means GCF of 84,79,275 as per the given fractions.

GCF of 84,79,275 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 861,385,855

LCM of Fractions 861/84,385/79,855/275 is 2699235

3 861, 385, 855
5 287, 385, 285
7 287, 77, 57
41, 11, 57

∴ So the LCM of the given numbers is 3 x 5 x 7 x 41 x 11 x 57 = 2699235

Least Common Multiple of 861,385,855 with GCF Formula

Least Common Multiple of 861,385,855 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 861,385,855 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(861,385,855) = 1

common factors(in case of two or more numbers have common factors) = 105

GCF(861,385,855) x common factors =1 x 105 = 105

LCM(861,385,855) = ( 861 × 385 × 855 ) / 105

LCM(861,385,855) = 283419675 / 105

LCM(861,385,855) = 2699235


Lets's calculate GCF of 84,79,275

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 2699235/1

Therefore the LCM of Fractions 861/84,385/79,855/275 is 2699235

Greatest Common Factor of 84,79,275 By Matching Biggest Common Factor Method

Greatest Common Factor of 84,79,275 By Matching Biggest Common Factor Method

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 79

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

1,79

Factors of 275

List of positive integer factors of 275 that divides 275 without a remainder.

1,5,11,25,55,275

Greatest Common Factor

We found the factors 84,79,275 . The biggest common factor number is the GCF number.
So the greatest common factor 84,79,275 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 861/84, 385/79, 855/275

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 861/84, 385/79, 855/275?

Answer: LCM of Numerators as per given numbers 861/84, 385/79, 855/275 is

LCM of Numerators i.e. for 861,385,855 is 2699235

GCF of denominators i.e. for 84,79,275 is 1.

Thus, LCM of Fractions is 2699235.Finally, LCM of Fractions for 861/84, 385/79, 855/275 is 2699235.