Least Common Multiple of 81/38, 828/85, 597/784

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 81/38, 828/85, 597/784 quickly i.e. 1482948 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 81/38, 828/85, 597/784 is 1482948.

LCM(81/38, 828/85, 597/784) = 1482948

LCM of 81/38, 828/85, 597/784

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 81/38,828/85,597/784

Given numbers are 81/38,828/85,597/784

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 81,828,597

Least Common Multiple of Numerators i.e. LCM of 81,828,597 is 1482948.

GCF of Denominators means GCF of 38,85,784 as per the given fractions.

GCF of 38,85,784 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 81,828,597

LCM of Fractions 81/38,828/85,597/784 is 1482948

3 81, 828, 597
3 27, 276, 199
9, 92, 199

∴ So the LCM of the given numbers is 3 x 3 x 9 x 92 x 199 = 1482948

Least Common Multiple of 81,828,597 with GCF Formula

Least Common Multiple of 81,828,597 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 81,828,597 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(81,828,597) = 3

common factors(in case of two or more numbers have common factors) = 9

GCF(81,828,597) x common factors =3 x 9 = 27

LCM(81,828,597) = ( 81 × 828 × 597 ) / 27

LCM(81,828,597) = 40039596 / 27

LCM(81,828,597) = 1482948


Lets's calculate GCF of 38,85,784

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1482948/1

Therefore the LCM of Fractions 81/38,828/85,597/784 is 1482948

Greatest Common Factor of 38,85,784 By Matching Biggest Common Factor Method

Greatest Common Factor of 38,85,784 By Matching Biggest Common Factor Method

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 784

List of positive integer factors of 784 that divides 784 without a remainder.

1,2,4,7,8,14,16,28,49,56,98,112,196,392,784

Greatest Common Factor

We found the factors 38,85,784 . The biggest common factor number is the GCF number.
So the greatest common factor 38,85,784 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 81/38, 828/85, 597/784

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 81/38, 828/85, 597/784?

Answer: LCM of Numerators as per given numbers 81/38, 828/85, 597/784 is

LCM of Numerators i.e. for 81,828,597 is 1482948

GCF of denominators i.e. for 38,85,784 is 1.

Thus, LCM of Fractions is 1482948.Finally, LCM of Fractions for 81/38, 828/85, 597/784 is 1482948.