Least Common Multiple of 14/72, 88/213, 691/690

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 14/72, 88/213, 691/690 quickly i.e. 425656/3 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 14/72, 88/213, 691/690 is 425656/3.

LCM(14/72, 88/213, 691/690) = 425656/3

LCM of 14/72, 88/213, 691/690

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 14/72,88/213,691/690

Given numbers are 14/72,88/213,691/690

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 14,88,691

Least Common Multiple of Numerators i.e. LCM of 14,88,691 is 425656.

GCF of Denominators means GCF of 72,213,690 as per the given fractions.

GCF of 72,213,690 is 3 as it is the largest common factor for these numbers.

Lets's calculate LCM of 14,88,691

LCM of Fractions 14/72,88/213,691/690 is 425656/3

2 14, 88, 691
7, 44, 691

∴ So the LCM of the given numbers is 2 x 7 x 44 x 691 = 425656

Least Common Multiple of 14,88,691 with GCF Formula

Least Common Multiple of 14,88,691 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 14,88,691 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(14,88,691) = 1

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

GCF(14,88,691) x common factors =1 x 2 = 2

LCM(14,88,691) = ( 14 × 88 × 691 ) / 2

LCM(14,88,691) = 851312 / 2

LCM(14,88,691) = 425656


Lets's calculate GCF of 72,213,690

3 72, 213, 690
24, 71, 230

∴ So the GCF of the given numbers is 3 = 3

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 425656/3

Therefore the LCM of Fractions 14/72,88/213,691/690 is 425656/3

Greatest Common Factor of 72,213,690 By Matching Biggest Common Factor Method

Greatest Common Factor of 72,213,690 By Matching Biggest Common Factor Method

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 213

List of positive integer factors of 213 that divides 213 without a remainder.

1,3,71,213

Factors of 690

List of positive integer factors of 690 that divides 690 without a remainder.

1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690

Greatest Common Factor

We found the factors 72,213,690 . The biggest common factor number is the GCF number.
So the greatest common factor 72,213,690 is 3.


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 14/72, 88/213, 691/690

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 14/72, 88/213, 691/690?

Answer: LCM of Numerators as per given numbers 14/72, 88/213, 691/690 is

LCM of Numerators i.e. for 14,88,691 is 425656

GCF of denominators i.e. for 72,213,690 is 3.

Thus, LCM of Fractions is 425656/3.Finally, LCM of Fractions for 14/72, 88/213, 691/690 is 425656/3.