Least Common Multiple of 78/20, 381/60, 356/996

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 78/20, 381/60, 356/996 quickly i.e. 440817 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 78/20, 381/60, 356/996 is 440817.

LCM(78/20, 381/60, 356/996) = 440817

LCM of 78/20, 381/60, 356/996

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 78/20,381/60,356/996

Given numbers are 78/20,381/60,356/996

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 78,381,356

Least Common Multiple of Numerators i.e. LCM of 78,381,356 is 1763268.

GCF of Denominators means GCF of 20,60,996 as per the given fractions.

GCF of 20,60,996 is 4 as it is the largest common factor for these numbers.

Lets's calculate LCM of 78,381,356

LCM of Fractions 78/20,381/60,356/996 is 440817

2 78, 381, 356
3 39, 381, 178
13, 127, 178

∴ So the LCM of the given numbers is 2 x 3 x 13 x 127 x 178 = 1763268

Least Common Multiple of 78,381,356 with GCF Formula

Least Common Multiple of 78,381,356 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 78,381,356 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(78,381,356) = 1

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

GCF(78,381,356) x common factors =1 x 6 = 6

LCM(78,381,356) = ( 78 × 381 × 356 ) / 6

LCM(78,381,356) = 10579608 / 6

LCM(78,381,356) = 1763268


Lets's calculate GCF of 20,60,996

2 20, 60, 996
2 10, 30, 498
5, 15, 249

∴ So the GCF of the given numbers is 2 x 2 = 4

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1763268/4

Therefore the LCM of Fractions 78/20,381/60,356/996 is 440817

Greatest Common Factor of 20,60,996 By Matching Biggest Common Factor Method

Greatest Common Factor of 20,60,996 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 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 996

List of positive integer factors of 996 that divides 996 without a remainder.

1,2,3,4,6,12,83,166,249,332,498,996

Greatest Common Factor

We found the factors 20,60,996 . The biggest common factor number is the GCF number.
So the greatest common factor 20,60,996 is 4.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 78/20, 381/60, 356/996

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 78/20, 381/60, 356/996?

Answer: LCM of Numerators as per given numbers 78/20, 381/60, 356/996 is

LCM of Numerators i.e. for 78,381,356 is 1763268

GCF of denominators i.e. for 20,60,996 is 4.

Thus, LCM of Fractions is 440817.Finally, LCM of Fractions for 78/20, 381/60, 356/996 is 440817.