Least Common Multiple of 72/20, 93/30, 646/194

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 72/20, 93/30, 646/194 quickly i.e. 360468 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 72/20, 93/30, 646/194 is 360468.

LCM(72/20, 93/30, 646/194) = 360468

LCM of 72/20, 93/30, 646/194

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 72/20,93/30,646/194

Given numbers are 72/20,93/30,646/194

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 72,93,646

Least Common Multiple of Numerators i.e. LCM of 72,93,646 is 720936.

GCF of Denominators means GCF of 20,30,194 as per the given fractions.

GCF of 20,30,194 is 2 as it is the largest common factor for these numbers.

Lets's calculate LCM of 72,93,646

LCM of Fractions 72/20,93/30,646/194 is 360468

2 72, 93, 646
3 36, 93, 323
12, 31, 323

∴ So the LCM of the given numbers is 2 x 3 x 12 x 31 x 323 = 720936

Least Common Multiple of 72,93,646 with GCF Formula

Least Common Multiple of 72,93,646 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 72,93,646 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(72,93,646) = 1

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

GCF(72,93,646) x common factors =1 x 6 = 6

LCM(72,93,646) = ( 72 × 93 × 646 ) / 6

LCM(72,93,646) = 4325616 / 6

LCM(72,93,646) = 720936


Lets's calculate GCF of 20,30,194

2 20, 30, 194
10, 15, 97

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 720936/2

Therefore the LCM of Fractions 72/20,93/30,646/194 is 360468

Greatest Common Factor of 20,30,194 By Matching Biggest Common Factor Method

Greatest Common Factor of 20,30,194 By Matching Biggest Common Factor Method

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 194

List of positive integer factors of 194 that divides 194 without a remainder.

1,2,97,194

Greatest Common Factor

We found the factors 20,30,194 . The biggest common factor number is the GCF number.
So the greatest common factor 20,30,194 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 72/20, 93/30, 646/194

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 72/20, 93/30, 646/194?

Answer: LCM of Numerators as per given numbers 72/20, 93/30, 646/194 is

LCM of Numerators i.e. for 72,93,646 is 720936

GCF of denominators i.e. for 20,30,194 is 2.

Thus, LCM of Fractions is 360468.Finally, LCM of Fractions for 72/20, 93/30, 646/194 is 360468.