Least Common Multiple of 3/99, 8/84, 51/53, 78/398

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 3/99, 8/84, 51/53, 78/398 quickly i.e. 5304 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 3/99, 8/84, 51/53, 78/398 is 5304.

LCM(3/99, 8/84, 51/53, 78/398) = 5304

LCM of 3/99, 8/84, 51/53, 78/398

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 3/99,8/84,51/53,78/398

Given numbers are 3/99,8/84,51/53,78/398

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 3,8,51,78

Least Common Multiple of Numerators i.e. LCM of 3,8,51,78 is 5304.

GCF of Denominators means GCF of 99,84,53,398 as per the given fractions.

GCF of 99,84,53,398 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 3,8,51,78

LCM of Fractions 3/99,8/84,51/53,78/398 is 5304

2 3, 8, 51, 78
3 3, 4, 51, 39
1, 4, 17, 13

∴ So the LCM of the given numbers is 2 x 3 x 1 x 4 x 17 x 13 = 5304

Least Common Multiple of 3,8,51,78 with GCF Formula

Least Common Multiple of 3,8,51,78 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 3,8,51,78 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(3,8,51,78) = 1

common factors(in case of two or more numbers have common factors) = 18

GCF(3,8,51,78) x common factors =1 x 18 = 18

LCM(3,8,51,78) = ( 3 × 8 × 51 × 78 ) / 18

LCM(3,8,51,78) = 95472 / 18

LCM(3,8,51,78) = 5304


Lets's calculate GCF of 99,84,53,398

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 5304/1

Therefore the LCM of Fractions 3/99,8/84,51/53,78/398 is 5304

Greatest Common Factor of 99,84,53,398 By Matching Biggest Common Factor Method

Greatest Common Factor of 99,84,53,398 By Matching Biggest Common Factor Method

Factors of 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 53

List of positive integer factors of 53 that divides 53 without a remainder.

1,53

Factors of 398

List of positive integer factors of 398 that divides 398 without a remainder.

1,2,199,398

Greatest Common Factor

We found the factors 99,84,53,398 . The biggest common factor number is the GCF number.
So the greatest common factor 99,84,53,398 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 3/99, 8/84, 51/53, 78/398

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 3/99, 8/84, 51/53, 78/398?

Answer: LCM of Numerators as per given numbers 3/99, 8/84, 51/53, 78/398 is

LCM of Numerators i.e. for 3,8,51,78 is 5304

GCF of denominators i.e. for 99,84,53,398 is 1.

Thus, LCM of Fractions is 5304.Finally, LCM of Fractions for 3/99, 8/84, 51/53, 78/398 is 5304.