Least Common Multiple of 978/80, 128/52, 890/969

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 978/80, 128/52, 890/969 quickly i.e. 27853440 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 978/80, 128/52, 890/969 is 27853440.

LCM(978/80, 128/52, 890/969) = 27853440

LCM of 978/80, 128/52, 890/969

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 978/80,128/52,890/969

Given numbers are 978/80,128/52,890/969

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 978,128,890

Least Common Multiple of Numerators i.e. LCM of 978,128,890 is 27853440.

GCF of Denominators means GCF of 80,52,969 as per the given fractions.

GCF of 80,52,969 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 978,128,890

LCM of Fractions 978/80,128/52,890/969 is 27853440

2 978, 128, 890
489, 64, 445

∴ So the LCM of the given numbers is 2 x 489 x 64 x 445 = 27853440

Least Common Multiple of 978,128,890 with GCF Formula

Least Common Multiple of 978,128,890 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 978,128,890 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(978,128,890) = 2

common factors(in case of two or more numbers have common factors) = 2

GCF(978,128,890) x common factors =2 x 2 = 4

LCM(978,128,890) = ( 978 × 128 × 890 ) / 4

LCM(978,128,890) = 111413760 / 4

LCM(978,128,890) = 27853440


Lets's calculate GCF of 80,52,969

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 27853440/1

Therefore the LCM of Fractions 978/80,128/52,890/969 is 27853440

Greatest Common Factor of 80,52,969 By Matching Biggest Common Factor Method

Greatest Common Factor of 80,52,969 By Matching Biggest Common Factor Method

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 52

List of positive integer factors of 52 that divides 52 without a remainder.

1,2,4,13,26,52

Factors of 969

List of positive integer factors of 969 that divides 969 without a remainder.

1,3,17,19,51,57,323,969

Greatest Common Factor

We found the factors 80,52,969 . The biggest common factor number is the GCF number.
So the greatest common factor 80,52,969 is 1.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 978/80, 128/52, 890/969

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 978/80, 128/52, 890/969?

Answer: LCM of Numerators as per given numbers 978/80, 128/52, 890/969 is

LCM of Numerators i.e. for 978,128,890 is 27853440

GCF of denominators i.e. for 80,52,969 is 1.

Thus, LCM of Fractions is 27853440.Finally, LCM of Fractions for 978/80, 128/52, 890/969 is 27853440.