Least Common Multiple of 73/69, 39/18, 32/74, 81/648

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 73/69, 39/18, 32/74, 81/648 quickly i.e. 2459808 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 73/69, 39/18, 32/74, 81/648 is 2459808.

LCM(73/69, 39/18, 32/74, 81/648) = 2459808

LCM of 73/69, 39/18, 32/74, 81/648

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 73/69,39/18,32/74,81/648

Given numbers are 73/69,39/18,32/74,81/648

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 73,39,32,81

Least Common Multiple of Numerators i.e. LCM of 73,39,32,81 is 2459808.

GCF of Denominators means GCF of 69,18,74,648 as per the given fractions.

GCF of 69,18,74,648 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 73,39,32,81

LCM of Fractions 73/69,39/18,32/74,81/648 is 2459808

3 73, 39, 32, 81
73, 13, 32, 27

∴ So the LCM of the given numbers is 3 x 73 x 13 x 32 x 27 = 2459808

Least Common Multiple of 73,39,32,81 with GCF Formula

Least Common Multiple of 73,39,32,81 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 73,39,32,81 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(73,39,32,81) = 1

common factors(in case of two or more numbers have common factors) = 3

GCF(73,39,32,81) x common factors =1 x 3 = 3

LCM(73,39,32,81) = ( 73 × 39 × 32 × 81 ) / 3

LCM(73,39,32,81) = 7379424 / 3

LCM(73,39,32,81) = 2459808


Lets's calculate GCF of 69,18,74,648

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 2459808/1

Therefore the LCM of Fractions 73/69,39/18,32/74,81/648 is 2459808

Greatest Common Factor of 69,18,74,648 By Matching Biggest Common Factor Method

Greatest Common Factor of 69,18,74,648 By Matching Biggest Common Factor Method

Factors of 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 648

List of positive integer factors of 648 that divides 648 without a remainder.

1,2,3,4,6,8,9,12,18,24,27,36,54,72,81,108,162,216,324,648

Greatest Common Factor

We found the factors 69,18,74,648 . The biggest common factor number is the GCF number.
So the greatest common factor 69,18,74,648 is 1.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 73/69, 39/18, 32/74, 81/648

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 73/69, 39/18, 32/74, 81/648?

Answer: LCM of Numerators as per given numbers 73/69, 39/18, 32/74, 81/648 is

LCM of Numerators i.e. for 73,39,32,81 is 2459808

GCF of denominators i.e. for 69,18,74,648 is 1.

Thus, LCM of Fractions is 2459808.Finally, LCM of Fractions for 73/69, 39/18, 32/74, 81/648 is 2459808.