Least Common Multiple of 668/32, 320/80, 103/721

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 668/32, 320/80, 103/721 quickly i.e. 5504320 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 668/32, 320/80, 103/721 is 5504320.

LCM(668/32, 320/80, 103/721) = 5504320

LCM of 668/32, 320/80, 103/721

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 668/32,320/80,103/721

Given numbers are 668/32,320/80,103/721

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 668,320,103

Least Common Multiple of Numerators i.e. LCM of 668,320,103 is 5504320.

GCF of Denominators means GCF of 32,80,721 as per the given fractions.

GCF of 32,80,721 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 668,320,103

LCM of Fractions 668/32,320/80,103/721 is 5504320

2 668, 320, 103
2 334, 160, 103
167, 80, 103

∴ So the LCM of the given numbers is 2 x 2 x 167 x 80 x 103 = 5504320

Least Common Multiple of 668,320,103 with GCF Formula

Least Common Multiple of 668,320,103 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 668,320,103 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(668,320,103) = 1

common factors(in case of two or more numbers have common factors) = 4

GCF(668,320,103) x common factors =1 x 4 = 4

LCM(668,320,103) = ( 668 × 320 × 103 ) / 4

LCM(668,320,103) = 22017280 / 4

LCM(668,320,103) = 5504320


Lets's calculate GCF of 32,80,721

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 5504320/1

Therefore the LCM of Fractions 668/32,320/80,103/721 is 5504320

Greatest Common Factor of 32,80,721 By Matching Biggest Common Factor Method

Greatest Common Factor of 32,80,721 By Matching Biggest Common Factor Method

Factors of 32

List of positive integer factors of 32 that divides 32 without a remainder.

1,2,4,8,16,32

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 721

List of positive integer factors of 721 that divides 721 without a remainder.

1,7,103,721

Greatest Common Factor

We found the factors 32,80,721 . The biggest common factor number is the GCF number.
So the greatest common factor 32,80,721 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 668/32, 320/80, 103/721

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 668/32, 320/80, 103/721?

Answer: LCM of Numerators as per given numbers 668/32, 320/80, 103/721 is

LCM of Numerators i.e. for 668,320,103 is 5504320

GCF of denominators i.e. for 32,80,721 is 1.

Thus, LCM of Fractions is 5504320.Finally, LCM of Fractions for 668/32, 320/80, 103/721 is 5504320.