Least Common Multiple of 33/20, 81/65, 71/625

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 33/20, 81/65, 71/625 quickly i.e. 63261/5 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 33/20, 81/65, 71/625 is 63261/5.

LCM(33/20, 81/65, 71/625) = 63261/5

LCM of 33/20, 81/65, 71/625

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 33/20,81/65,71/625

Given numbers are 33/20,81/65,71/625

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 33,81,71

Least Common Multiple of Numerators i.e. LCM of 33,81,71 is 63261.

GCF of Denominators means GCF of 20,65,625 as per the given fractions.

GCF of 20,65,625 is 5 as it is the largest common factor for these numbers.

Lets's calculate LCM of 33,81,71

LCM of Fractions 33/20,81/65,71/625 is 63261/5

3 33, 81, 71
11, 27, 71

∴ So the LCM of the given numbers is 3 x 11 x 27 x 71 = 63261

Least Common Multiple of 33,81,71 with GCF Formula

Least Common Multiple of 33,81,71 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 33,81,71 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(33,81,71) = 1

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

GCF(33,81,71) x common factors =1 x 3 = 3

LCM(33,81,71) = ( 33 × 81 × 71 ) / 3

LCM(33,81,71) = 189783 / 3

LCM(33,81,71) = 63261


Lets's calculate GCF of 20,65,625

5 20, 65, 625
4, 13, 125

∴ So the GCF of the given numbers is 5 = 5

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 63261/5

Therefore the LCM of Fractions 33/20,81/65,71/625 is 63261/5

Greatest Common Factor of 20,65,625 By Matching Biggest Common Factor Method

Greatest Common Factor of 20,65,625 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 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 625

List of positive integer factors of 625 that divides 625 without a remainder.

1,5,25,125,625

Greatest Common Factor

We found the factors 20,65,625 . The biggest common factor number is the GCF number.
So the greatest common factor 20,65,625 is 5.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 33/20, 81/65, 71/625

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 33/20, 81/65, 71/625?

Answer: LCM of Numerators as per given numbers 33/20, 81/65, 71/625 is

LCM of Numerators i.e. for 33,81,71 is 63261

GCF of denominators i.e. for 20,65,625 is 5.

Thus, LCM of Fractions is 63261/5.Finally, LCM of Fractions for 33/20, 81/65, 71/625 is 63261/5.