Least Common Multiple of 78/63, 820/36, 397/965

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 78/63, 820/36, 397/965 quickly i.e. 12696060 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 78/63, 820/36, 397/965 is 12696060.

LCM(78/63, 820/36, 397/965) = 12696060

LCM of 78/63, 820/36, 397/965

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 78/63,820/36,397/965

Given numbers are 78/63,820/36,397/965

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 78,820,397

Least Common Multiple of Numerators i.e. LCM of 78,820,397 is 12696060.

GCF of Denominators means GCF of 63,36,965 as per the given fractions.

GCF of 63,36,965 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 78,820,397

LCM of Fractions 78/63,820/36,397/965 is 12696060

2 78, 820, 397
39, 410, 397

∴ So the LCM of the given numbers is 2 x 39 x 410 x 397 = 12696060

Least Common Multiple of 78,820,397 with GCF Formula

Least Common Multiple of 78,820,397 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 78,820,397 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(78,820,397) = 1

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

GCF(78,820,397) x common factors =1 x 2 = 2

LCM(78,820,397) = ( 78 × 820 × 397 ) / 2

LCM(78,820,397) = 25392120 / 2

LCM(78,820,397) = 12696060


Lets's calculate GCF of 63,36,965

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 12696060/1

Therefore the LCM of Fractions 78/63,820/36,397/965 is 12696060

Greatest Common Factor of 63,36,965 By Matching Biggest Common Factor Method

Greatest Common Factor of 63,36,965 By Matching Biggest Common Factor Method

Factors of 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Factors of 965

List of positive integer factors of 965 that divides 965 without a remainder.

1,5,193,965

Greatest Common Factor

We found the factors 63,36,965 . The biggest common factor number is the GCF number.
So the greatest common factor 63,36,965 is 1.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 78/63, 820/36, 397/965

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 78/63, 820/36, 397/965?

Answer: LCM of Numerators as per given numbers 78/63, 820/36, 397/965 is

LCM of Numerators i.e. for 78,820,397 is 12696060

GCF of denominators i.e. for 63,36,965 is 1.

Thus, LCM of Fractions is 12696060.Finally, LCM of Fractions for 78/63, 820/36, 397/965 is 12696060.