Least Common Multiple of 11/40, 60/42, 480/816

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 11/40, 60/42, 480/816 quickly i.e. 2640 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 11/40, 60/42, 480/816 is 2640.

LCM(11/40, 60/42, 480/816) = 2640

LCM of 11/40, 60/42, 480/816

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 11/40,60/42,480/816

Given numbers are 11/40,60/42,480/816

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 11,60,480

Least Common Multiple of Numerators i.e. LCM of 11,60,480 is 5280.

GCF of Denominators means GCF of 40,42,816 as per the given fractions.

GCF of 40,42,816 is 2 as it is the largest common factor for these numbers.

Lets's calculate LCM of 11,60,480

LCM of Fractions 11/40,60/42,480/816 is 2640

2 11, 60, 480
2 11, 30, 240
3 11, 15, 120
5 11, 5, 40
11, 1, 8

∴ So the LCM of the given numbers is 2 x 2 x 3 x 5 x 11 x 1 x 8 = 5280

Least Common Multiple of 11,60,480 with GCF Formula

Least Common Multiple of 11,60,480 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 11,60,480 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(11,60,480) = 1

common factors(in case of two or more numbers have common factors) = 60

GCF(11,60,480) x common factors =1 x 60 = 60

LCM(11,60,480) = ( 11 × 60 × 480 ) / 60

LCM(11,60,480) = 316800 / 60

LCM(11,60,480) = 5280


Lets's calculate GCF of 40,42,816

2 40, 42, 816
20, 21, 408

∴ So the GCF of the given numbers is 2 = 2

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 5280/2

Therefore the LCM of Fractions 11/40,60/42,480/816 is 2640

Greatest Common Factor of 40,42,816 By Matching Biggest Common Factor Method

Greatest Common Factor of 40,42,816 By Matching Biggest Common Factor Method

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 816

List of positive integer factors of 816 that divides 816 without a remainder.

1,2,3,4,6,8,12,16,17,24,34,48,51,68,102,136,204,272,408,816

Greatest Common Factor

We found the factors 40,42,816 . The biggest common factor number is the GCF number.
So the greatest common factor 40,42,816 is 2.


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 11/40, 60/42, 480/816

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 11/40, 60/42, 480/816?

Answer: LCM of Numerators as per given numbers 11/40, 60/42, 480/816 is

LCM of Numerators i.e. for 11,60,480 is 5280

GCF of denominators i.e. for 40,42,816 is 2.

Thus, LCM of Fractions is 2640.Finally, LCM of Fractions for 11/40, 60/42, 480/816 is 2640.