Least Common Multiple of 396/15, 381/78, 814/74

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 396/15, 381/78, 814/74 quickly i.e. 1860804 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 396/15, 381/78, 814/74 is 1860804.

LCM(396/15, 381/78, 814/74) = 1860804

LCM of 396/15, 381/78, 814/74

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 396/15,381/78,814/74

Given numbers are 396/15,381/78,814/74

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 396,381,814

Least Common Multiple of Numerators i.e. LCM of 396,381,814 is 1860804.

GCF of Denominators means GCF of 15,78,74 as per the given fractions.

GCF of 15,78,74 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 396,381,814

LCM of Fractions 396/15,381/78,814/74 is 1860804

2 396, 381, 814
3 198, 381, 407
11 66, 127, 407
6, 127, 37

∴ So the LCM of the given numbers is 2 x 3 x 11 x 6 x 127 x 37 = 1860804

Least Common Multiple of 396,381,814 with GCF Formula

Least Common Multiple of 396,381,814 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 396,381,814 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(396,381,814) = 1

common factors(in case of two or more numbers have common factors) = 66

GCF(396,381,814) x common factors =1 x 66 = 66

LCM(396,381,814) = ( 396 × 381 × 814 ) / 66

LCM(396,381,814) = 122813064 / 66

LCM(396,381,814) = 1860804


Lets's calculate GCF of 15,78,74

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1860804/1

Therefore the LCM of Fractions 396/15,381/78,814/74 is 1860804

Greatest Common Factor of 15,78,74 By Matching Biggest Common Factor Method

Greatest Common Factor of 15,78,74 By Matching Biggest Common Factor Method

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

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 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Greatest Common Factor

We found the factors 15,78,74 . The biggest common factor number is the GCF number.
So the greatest common factor 15,78,74 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 396/15, 381/78, 814/74

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 396/15, 381/78, 814/74?

Answer: LCM of Numerators as per given numbers 396/15, 381/78, 814/74 is

LCM of Numerators i.e. for 396,381,814 is 1860804

GCF of denominators i.e. for 15,78,74 is 1.

Thus, LCM of Fractions is 1860804.Finally, LCM of Fractions for 396/15, 381/78, 814/74 is 1860804.