Least Common Multiple of 40/65, 800/60, 324/445

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 40/65, 800/60, 324/445 quickly i.e. 12960 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 40/65, 800/60, 324/445 is 12960.

LCM(40/65, 800/60, 324/445) = 12960

LCM of 40/65, 800/60, 324/445

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 40/65,800/60,324/445

Given numbers are 40/65,800/60,324/445

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 40,800,324

Least Common Multiple of Numerators i.e. LCM of 40,800,324 is 64800.

GCF of Denominators means GCF of 65,60,445 as per the given fractions.

GCF of 65,60,445 is 5 as it is the largest common factor for these numbers.

Lets's calculate LCM of 40,800,324

LCM of Fractions 40/65,800/60,324/445 is 12960

2 40, 800, 324
2 20, 400, 162
2 10, 200, 81
5 5, 100, 81
1, 20, 81

∴ So the LCM of the given numbers is 2 x 2 x 2 x 5 x 1 x 20 x 81 = 64800

Least Common Multiple of 40,800,324 with GCF Formula

Least Common Multiple of 40,800,324 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 40,800,324 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(40,800,324) = 4

common factors(in case of two or more numbers have common factors) = 40

GCF(40,800,324) x common factors =4 x 40 = 160

LCM(40,800,324) = ( 40 × 800 × 324 ) / 160

LCM(40,800,324) = 10368000 / 160

LCM(40,800,324) = 64800


Lets's calculate GCF of 65,60,445

5 65, 60, 445
13, 12, 89

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 64800/5

Therefore the LCM of Fractions 40/65,800/60,324/445 is 12960

Greatest Common Factor of 65,60,445 By Matching Biggest Common Factor Method

Greatest Common Factor of 65,60,445 By Matching Biggest Common Factor Method

Factors of 65

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

1,5,13,65

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 445

List of positive integer factors of 445 that divides 445 without a remainder.

1,5,89,445

Greatest Common Factor

We found the factors 65,60,445 . The biggest common factor number is the GCF number.
So the greatest common factor 65,60,445 is 5.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 40/65, 800/60, 324/445

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 40/65, 800/60, 324/445?

Answer: LCM of Numerators as per given numbers 40/65, 800/60, 324/445 is

LCM of Numerators i.e. for 40,800,324 is 64800

GCF of denominators i.e. for 65,60,445 is 5.

Thus, LCM of Fractions is 12960.Finally, LCM of Fractions for 40/65, 800/60, 324/445 is 12960.