Least Common Multiple of 78/78, 78/54, 781/317

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 78/78, 78/54, 781/317 quickly i.e. 60918 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 78/78, 78/54, 781/317 is 60918.

LCM(78/78, 78/54, 781/317) = 60918

LCM of 78/78, 78/54, 781/317

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 78/78,78/54,781/317

Given numbers are 78/78,78/54,781/317

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 78,78,781

Least Common Multiple of Numerators i.e. LCM of 78,78,781 is 60918.

GCF of Denominators means GCF of 78,54,317 as per the given fractions.

GCF of 78,54,317 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 78,78,781

LCM of Fractions 78/78,78/54,781/317 is 60918

2 78, 78, 781
3 39, 39, 781
13 13, 13, 781
1, 1, 781

∴ So the LCM of the given numbers is 2 x 3 x 13 x 1 x 1 x 781 = 60918

Least Common Multiple of 78,78,781 with GCF Formula

Least Common Multiple of 78,78,781 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 78,78,781 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(78,78,781) = 1

common factors(in case of two or more numbers have common factors) = 78

GCF(78,78,781) x common factors =1 x 78 = 78

LCM(78,78,781) = ( 78 × 78 × 781 ) / 78

LCM(78,78,781) = 4751604 / 78

LCM(78,78,781) = 60918


Lets's calculate GCF of 78,54,317

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 60918/1

Therefore the LCM of Fractions 78/78,78/54,781/317 is 60918

Greatest Common Factor of 78,54,317 By Matching Biggest Common Factor Method

Greatest Common Factor of 78,54,317 By Matching Biggest Common Factor Method

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

Factors of 317

List of positive integer factors of 317 that divides 317 without a remainder.

1,317

Greatest Common Factor

We found the factors 78,54,317 . The biggest common factor number is the GCF number.
So the greatest common factor 78,54,317 is 1.


LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

Frequently Asked Questions on Fractional LCM of 78/78, 78/54, 781/317

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 78/78, 78/54, 781/317?

Answer: LCM of Numerators as per given numbers 78/78, 78/54, 781/317 is

LCM of Numerators i.e. for 78,78,781 is 60918

GCF of denominators i.e. for 78,54,317 is 1.

Thus, LCM of Fractions is 60918.Finally, LCM of Fractions for 78/78, 78/54, 781/317 is 60918.