Least Common Multiple of 243/421, 7056/207

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 243/421, 7056/207 quickly i.e. 190512 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 243/421, 7056/207 is 190512.

LCM(243/421, 7056/207) = 190512

LCM of 243/421, 7056/207

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 243/421,7056/207

Given numbers are 243/421,7056/207

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 243,7056

Least Common Multiple of Numerators i.e. LCM of 243,7056 is 190512.

GCF of Denominators means GCF of 421,207 as per the given fractions.

GCF of 421,207 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 243,7056

LCM of Fractions 243/421,7056/207 is 190512

3 243, 7056
3 81, 2352
27, 784

∴ So the LCM of the given numbers is 3 x 3 x 27 x 784 = 190512

Least Common Multiple of 243,7056 with GCF Formula

Least Common Multiple of 243,7056 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 243,7056 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(243,7056) = 9

common factors(in case of two or more numbers have common factors) = 1

GCF(243,7056) x common factors =9 x 1 = 9

LCM(243,7056) = ( 243 × 7056 ) / 9

LCM(243,7056) = 1714608 / 9

LCM(243,7056) = 190512


Lets's calculate GCF of 421,207

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 190512/1

Therefore the LCM of Fractions 243/421,7056/207 is 190512

Greatest Common Factor of 421,207 By Matching Biggest Common Factor Method

Greatest Common Factor of 421,207 By Matching Biggest Common Factor Method

Factors of 421

List of positive integer factors of 421 that divides 421 without a remainder.

1,421

Factors of 207

List of positive integer factors of 207 that divides 207 without a remainder.

1,3,9,23,69,207

Greatest Common Factor

We found the factors 421,207 . The biggest common factor number is the GCF number.
So the greatest common factor 421,207 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 243/421, 7056/207

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 243/421, 7056/207?

Answer: LCM of Numerators as per given numbers 243/421, 7056/207 is

LCM of Numerators i.e. for 243,7056 is 190512

GCF of denominators i.e. for 421,207 is 1.

Thus, LCM of Fractions is 190512.Finally, LCM of Fractions for 243/421, 7056/207 is 190512.