Least Common Multiple of 21/69, 204/33, 139/733

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 21/69, 204/33, 139/733 quickly i.e. 198492 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 21/69, 204/33, 139/733 is 198492.

LCM(21/69, 204/33, 139/733) = 198492

LCM of 21/69, 204/33, 139/733

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 21/69,204/33,139/733

Given numbers are 21/69,204/33,139/733

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 21,204,139

Least Common Multiple of Numerators i.e. LCM of 21,204,139 is 198492.

GCF of Denominators means GCF of 69,33,733 as per the given fractions.

GCF of 69,33,733 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 21,204,139

LCM of Fractions 21/69,204/33,139/733 is 198492

3 21, 204, 139
7, 68, 139

∴ So the LCM of the given numbers is 3 x 7 x 68 x 139 = 198492

Least Common Multiple of 21,204,139 with GCF Formula

Least Common Multiple of 21,204,139 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 21,204,139 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(21,204,139) = 1

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

GCF(21,204,139) x common factors =1 x 3 = 3

LCM(21,204,139) = ( 21 × 204 × 139 ) / 3

LCM(21,204,139) = 595476 / 3

LCM(21,204,139) = 198492


Lets's calculate GCF of 69,33,733

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 198492/1

Therefore the LCM of Fractions 21/69,204/33,139/733 is 198492

Greatest Common Factor of 69,33,733 By Matching Biggest Common Factor Method

Greatest Common Factor of 69,33,733 By Matching Biggest Common Factor Method

Factors of 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

Factors of 733

List of positive integer factors of 733 that divides 733 without a remainder.

1,733

Greatest Common Factor

We found the factors 69,33,733 . The biggest common factor number is the GCF number.
So the greatest common factor 69,33,733 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 21/69, 204/33, 139/733

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 21/69, 204/33, 139/733?

Answer: LCM of Numerators as per given numbers 21/69, 204/33, 139/733 is

LCM of Numerators i.e. for 21,204,139 is 198492

GCF of denominators i.e. for 69,33,733 is 1.

Thus, LCM of Fractions is 198492.Finally, LCM of Fractions for 21/69, 204/33, 139/733 is 198492.