Least Common Multiple of 86/19, 20/79, 149/666

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 86/19, 20/79, 149/666 quickly i.e. 128140 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 86/19, 20/79, 149/666 is 128140.

LCM(86/19, 20/79, 149/666) = 128140

LCM of 86/19, 20/79, 149/666

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 86/19,20/79,149/666

Given numbers are 86/19,20/79,149/666

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 86,20,149

Least Common Multiple of Numerators i.e. LCM of 86,20,149 is 128140.

GCF of Denominators means GCF of 19,79,666 as per the given fractions.

GCF of 19,79,666 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 86,20,149

LCM of Fractions 86/19,20/79,149/666 is 128140

2 86, 20, 149
43, 10, 149

∴ So the LCM of the given numbers is 2 x 43 x 10 x 149 = 128140

Least Common Multiple of 86,20,149 with GCF Formula

Least Common Multiple of 86,20,149 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 86,20,149 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(86,20,149) = 1

common factors(in case of two or more numbers have common factors) = 2

GCF(86,20,149) x common factors =1 x 2 = 2

LCM(86,20,149) = ( 86 × 20 × 149 ) / 2

LCM(86,20,149) = 256280 / 2

LCM(86,20,149) = 128140


Lets's calculate GCF of 19,79,666

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 128140/1

Therefore the LCM of Fractions 86/19,20/79,149/666 is 128140

Greatest Common Factor of 19,79,666 By Matching Biggest Common Factor Method

Greatest Common Factor of 19,79,666 By Matching Biggest Common Factor Method

Factors of 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 79

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

1,79

Factors of 666

List of positive integer factors of 666 that divides 666 without a remainder.

1,2,3,6,9,18,37,74,111,222,333,666

Greatest Common Factor

We found the factors 19,79,666 . The biggest common factor number is the GCF number.
So the greatest common factor 19,79,666 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 86/19, 20/79, 149/666

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 86/19, 20/79, 149/666?

Answer: LCM of Numerators as per given numbers 86/19, 20/79, 149/666 is

LCM of Numerators i.e. for 86,20,149 is 128140

GCF of denominators i.e. for 19,79,666 is 1.

Thus, LCM of Fractions is 128140.Finally, LCM of Fractions for 86/19, 20/79, 149/666 is 128140.