Least Common Multiple of 72/663, 343/485, 662/721

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 72/663, 343/485, 662/721 quickly i.e. 8174376 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 72/663, 343/485, 662/721 is 8174376.

LCM(72/663, 343/485, 662/721) = 8174376

LCM of 72/663, 343/485, 662/721

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 72/663,343/485,662/721

Given numbers are 72/663,343/485,662/721

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 72,343,662

Least Common Multiple of Numerators i.e. LCM of 72,343,662 is 8174376.

GCF of Denominators means GCF of 663,485,721 as per the given fractions.

GCF of 663,485,721 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 72,343,662

LCM of Fractions 72/663,343/485,662/721 is 8174376

2 72, 343, 662
36, 343, 331

∴ So the LCM of the given numbers is 2 x 36 x 343 x 331 = 8174376

Least Common Multiple of 72,343,662 with GCF Formula

Least Common Multiple of 72,343,662 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 72,343,662 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(72,343,662) = 1

common factors(in case of two or more numbers have common factors) = 2

GCF(72,343,662) x common factors =1 x 2 = 2

LCM(72,343,662) = ( 72 × 343 × 662 ) / 2

LCM(72,343,662) = 16348752 / 2

LCM(72,343,662) = 8174376


Lets's calculate GCF of 663,485,721

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 8174376/1

Therefore the LCM of Fractions 72/663,343/485,662/721 is 8174376

Greatest Common Factor of 663,485,721 By Matching Biggest Common Factor Method

Greatest Common Factor of 663,485,721 By Matching Biggest Common Factor Method

Factors of 663

List of positive integer factors of 663 that divides 663 without a remainder.

1,3,13,17,39,51,221,663

Factors of 485

List of positive integer factors of 485 that divides 485 without a remainder.

1,5,97,485

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 663,485,721 . The biggest common factor number is the GCF number.
So the greatest common factor 663,485,721 is 1.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 72/663, 343/485, 662/721

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 72/663, 343/485, 662/721?

Answer: LCM of Numerators as per given numbers 72/663, 343/485, 662/721 is

LCM of Numerators i.e. for 72,343,662 is 8174376

GCF of denominators i.e. for 663,485,721 is 1.

Thus, LCM of Fractions is 8174376.Finally, LCM of Fractions for 72/663, 343/485, 662/721 is 8174376.