Least Common Multiple of 21/43, 88/75, 383/249

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 21/43, 88/75, 383/249 quickly i.e. 707784 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 21/43, 88/75, 383/249 is 707784.

LCM(21/43, 88/75, 383/249) = 707784

LCM of 21/43, 88/75, 383/249

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 21/43,88/75,383/249

Given numbers are 21/43,88/75,383/249

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 21,88,383

Least Common Multiple of Numerators i.e. LCM of 21,88,383 is 707784.

GCF of Denominators means GCF of 43,75,249 as per the given fractions.

GCF of 43,75,249 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 21,88,383

LCM of Fractions 21/43,88/75,383/249 is 707784

Given numbers has no common factors except 1. So, there LCM is their product i.e 707784

Least Common Multiple of 21,88,383 with GCF Formula

Least Common Multiple of 21,88,383 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 21,88,383 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(21,88,383) = 1

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

GCF(21,88,383) x common factors =1 x 1 = 1

LCM(21,88,383) = ( 21 × 88 × 383 ) / 1

LCM(21,88,383) = 707784 / 1

LCM(21,88,383) = 707784


Lets's calculate GCF of 43,75,249

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 707784/1

Therefore the LCM of Fractions 21/43,88/75,383/249 is 707784

Greatest Common Factor of 43,75,249 By Matching Biggest Common Factor Method

Greatest Common Factor of 43,75,249 By Matching Biggest Common Factor Method

Factors of 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Factors of 249

List of positive integer factors of 249 that divides 249 without a remainder.

1,3,83,249

Greatest Common Factor

We found the factors 43,75,249 . The biggest common factor number is the GCF number.
So the greatest common factor 43,75,249 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 21/43, 88/75, 383/249

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 21/43, 88/75, 383/249?

Answer: LCM of Numerators as per given numbers 21/43, 88/75, 383/249 is

LCM of Numerators i.e. for 21,88,383 is 707784

GCF of denominators i.e. for 43,75,249 is 1.

Thus, LCM of Fractions is 707784.Finally, LCM of Fractions for 21/43, 88/75, 383/249 is 707784.