Least Common Multiple of 47/248, 54/149, 840/287

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 47/248, 54/149, 840/287 quickly i.e. 355320 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 47/248, 54/149, 840/287 is 355320.

LCM(47/248, 54/149, 840/287) = 355320

LCM of 47/248, 54/149, 840/287

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 47/248,54/149,840/287

Given numbers are 47/248,54/149,840/287

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 47,54,840

Least Common Multiple of Numerators i.e. LCM of 47,54,840 is 355320.

GCF of Denominators means GCF of 248,149,287 as per the given fractions.

GCF of 248,149,287 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 47,54,840

LCM of Fractions 47/248,54/149,840/287 is 355320

2 47, 54, 840
3 47, 27, 420
47, 9, 140

∴ So the LCM of the given numbers is 2 x 3 x 47 x 9 x 140 = 355320

Least Common Multiple of 47,54,840 with GCF Formula

Least Common Multiple of 47,54,840 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 47,54,840 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(47,54,840) = 1

common factors(in case of two or more numbers have common factors) = 6

GCF(47,54,840) x common factors =1 x 6 = 6

LCM(47,54,840) = ( 47 × 54 × 840 ) / 6

LCM(47,54,840) = 2131920 / 6

LCM(47,54,840) = 355320


Lets's calculate GCF of 248,149,287

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 355320/1

Therefore the LCM of Fractions 47/248,54/149,840/287 is 355320

Greatest Common Factor of 248,149,287 By Matching Biggest Common Factor Method

Greatest Common Factor of 248,149,287 By Matching Biggest Common Factor Method

Factors of 248

List of positive integer factors of 248 that divides 248 without a remainder.

1,2,4,8,31,62,124,248

Factors of 149

List of positive integer factors of 149 that divides 149 without a remainder.

1,149

Factors of 287

List of positive integer factors of 287 that divides 287 without a remainder.

1,7,41,287

Greatest Common Factor

We found the factors 248,149,287 . The biggest common factor number is the GCF number.
So the greatest common factor 248,149,287 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 47/248, 54/149, 840/287

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 47/248, 54/149, 840/287?

Answer: LCM of Numerators as per given numbers 47/248, 54/149, 840/287 is

LCM of Numerators i.e. for 47,54,840 is 355320

GCF of denominators i.e. for 248,149,287 is 1.

Thus, LCM of Fractions is 355320.Finally, LCM of Fractions for 47/248, 54/149, 840/287 is 355320.