Least Common Multiple of 78/48, 644/66, 661/915

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 78/48, 644/66, 661/915 quickly i.e. 5533892 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 78/48, 644/66, 661/915 is 5533892.

LCM(78/48, 644/66, 661/915) = 5533892

LCM of 78/48, 644/66, 661/915

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 78/48,644/66,661/915

Given numbers are 78/48,644/66,661/915

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 78,644,661

Least Common Multiple of Numerators i.e. LCM of 78,644,661 is 16601676.

GCF of Denominators means GCF of 48,66,915 as per the given fractions.

GCF of 48,66,915 is 3 as it is the largest common factor for these numbers.

Lets's calculate LCM of 78,644,661

LCM of Fractions 78/48,644/66,661/915 is 5533892

2 78, 644, 661
39, 322, 661

∴ So the LCM of the given numbers is 2 x 39 x 322 x 661 = 16601676

Least Common Multiple of 78,644,661 with GCF Formula

Least Common Multiple of 78,644,661 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 78,644,661 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(78,644,661) = 1

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

GCF(78,644,661) x common factors =1 x 2 = 2

LCM(78,644,661) = ( 78 × 644 × 661 ) / 2

LCM(78,644,661) = 33203352 / 2

LCM(78,644,661) = 16601676


Lets's calculate GCF of 48,66,915

3 48, 66, 915
16, 22, 305

∴ So the GCF of the given numbers is 3 = 3

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 16601676/3

Therefore the LCM of Fractions 78/48,644/66,661/915 is 5533892

Greatest Common Factor of 48,66,915 By Matching Biggest Common Factor Method

Greatest Common Factor of 48,66,915 By Matching Biggest Common Factor Method

Factors of 48

List of positive integer factors of 48 that divides 48 without a remainder.

1,2,3,4,6,8,12,16,24,48

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 915

List of positive integer factors of 915 that divides 915 without a remainder.

1,3,5,15,61,183,305,915

Greatest Common Factor

We found the factors 48,66,915 . The biggest common factor number is the GCF number.
So the greatest common factor 48,66,915 is 3.


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 78/48, 644/66, 661/915

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 78/48, 644/66, 661/915?

Answer: LCM of Numerators as per given numbers 78/48, 644/66, 661/915 is

LCM of Numerators i.e. for 78,644,661 is 16601676

GCF of denominators i.e. for 48,66,915 is 3.

Thus, LCM of Fractions is 5533892.Finally, LCM of Fractions for 78/48, 644/66, 661/915 is 5533892.