Least Common Multiple of 19/139, 42/685, 165/986

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 19/139, 42/685, 165/986 quickly i.e. 43890 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 19/139, 42/685, 165/986 is 43890.

LCM(19/139, 42/685, 165/986) = 43890

LCM of 19/139, 42/685, 165/986

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 19/139,42/685,165/986

Given numbers are 19/139,42/685,165/986

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 19,42,165

Least Common Multiple of Numerators i.e. LCM of 19,42,165 is 43890.

GCF of Denominators means GCF of 139,685,986 as per the given fractions.

GCF of 139,685,986 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 19,42,165

LCM of Fractions 19/139,42/685,165/986 is 43890

3 19, 42, 165
19, 14, 55

∴ So the LCM of the given numbers is 3 x 19 x 14 x 55 = 43890

Least Common Multiple of 19,42,165 with GCF Formula

Least Common Multiple of 19,42,165 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 19,42,165 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(19,42,165) = 1

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

GCF(19,42,165) x common factors =1 x 3 = 3

LCM(19,42,165) = ( 19 × 42 × 165 ) / 3

LCM(19,42,165) = 131670 / 3

LCM(19,42,165) = 43890


Lets's calculate GCF of 139,685,986

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 43890/1

Therefore the LCM of Fractions 19/139,42/685,165/986 is 43890

Greatest Common Factor of 139,685,986 By Matching Biggest Common Factor Method

Greatest Common Factor of 139,685,986 By Matching Biggest Common Factor Method

Factors of 139

List of positive integer factors of 139 that divides 139 without a remainder.

1,139

Factors of 685

List of positive integer factors of 685 that divides 685 without a remainder.

1,5,137,685

Factors of 986

List of positive integer factors of 986 that divides 986 without a remainder.

1,2,17,29,34,58,493,986

Greatest Common Factor

We found the factors 139,685,986 . The biggest common factor number is the GCF number.
So the greatest common factor 139,685,986 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 19/139, 42/685, 165/986

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 19/139, 42/685, 165/986?

Answer: LCM of Numerators as per given numbers 19/139, 42/685, 165/986 is

LCM of Numerators i.e. for 19,42,165 is 43890

GCF of denominators i.e. for 139,685,986 is 1.

Thus, LCM of Fractions is 43890.Finally, LCM of Fractions for 19/139, 42/685, 165/986 is 43890.