Least Common Multiple of 74/78, 868/11, 400/378

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 74/78, 868/11, 400/378 quickly i.e. 3211600 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 74/78, 868/11, 400/378 is 3211600.

LCM(74/78, 868/11, 400/378) = 3211600

LCM of 74/78, 868/11, 400/378

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 74/78,868/11,400/378

Given numbers are 74/78,868/11,400/378

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 74,868,400

Least Common Multiple of Numerators i.e. LCM of 74,868,400 is 3211600.

GCF of Denominators means GCF of 78,11,378 as per the given fractions.

GCF of 78,11,378 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 74,868,400

LCM of Fractions 74/78,868/11,400/378 is 3211600

2 74, 868, 400
2 37, 434, 200
37, 217, 100

∴ So the LCM of the given numbers is 2 x 2 x 37 x 217 x 100 = 3211600

Least Common Multiple of 74,868,400 with GCF Formula

Least Common Multiple of 74,868,400 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 74,868,400 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(74,868,400) = 2

common factors(in case of two or more numbers have common factors) = 4

GCF(74,868,400) x common factors =2 x 4 = 8

LCM(74,868,400) = ( 74 × 868 × 400 ) / 8

LCM(74,868,400) = 25692800 / 8

LCM(74,868,400) = 3211600


Lets's calculate GCF of 78,11,378

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 3211600/1

Therefore the LCM of Fractions 74/78,868/11,400/378 is 3211600

Greatest Common Factor of 78,11,378 By Matching Biggest Common Factor Method

Greatest Common Factor of 78,11,378 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 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 378

List of positive integer factors of 378 that divides 378 without a remainder.

1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378

Greatest Common Factor

We found the factors 78,11,378 . The biggest common factor number is the GCF number.
So the greatest common factor 78,11,378 is 1.


LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 74/78, 868/11, 400/378

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 74/78, 868/11, 400/378?

Answer: LCM of Numerators as per given numbers 74/78, 868/11, 400/378 is

LCM of Numerators i.e. for 74,868,400 is 3211600

GCF of denominators i.e. for 78,11,378 is 1.

Thus, LCM of Fractions is 3211600.Finally, LCM of Fractions for 74/78, 868/11, 400/378 is 3211600.