Least Common Multiple of 73/85, 34/28, 978/831

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 73/85, 34/28, 978/831 quickly i.e. 1213698 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 73/85, 34/28, 978/831 is 1213698.

LCM(73/85, 34/28, 978/831) = 1213698

LCM of 73/85, 34/28, 978/831

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 73/85,34/28,978/831

Given numbers are 73/85,34/28,978/831

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 73,34,978

Least Common Multiple of Numerators i.e. LCM of 73,34,978 is 1213698.

GCF of Denominators means GCF of 85,28,831 as per the given fractions.

GCF of 85,28,831 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 73,34,978

LCM of Fractions 73/85,34/28,978/831 is 1213698

2 73, 34, 978
73, 17, 489

∴ So the LCM of the given numbers is 2 x 73 x 17 x 489 = 1213698

Least Common Multiple of 73,34,978 with GCF Formula

Least Common Multiple of 73,34,978 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 73,34,978 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(73,34,978) = 1

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

GCF(73,34,978) x common factors =1 x 2 = 2

LCM(73,34,978) = ( 73 × 34 × 978 ) / 2

LCM(73,34,978) = 2427396 / 2

LCM(73,34,978) = 1213698


Lets's calculate GCF of 85,28,831

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1213698/1

Therefore the LCM of Fractions 73/85,34/28,978/831 is 1213698

Greatest Common Factor of 85,28,831 By Matching Biggest Common Factor Method

Greatest Common Factor of 85,28,831 By Matching Biggest Common Factor Method

Factors of 85

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

1,5,17,85

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 831

List of positive integer factors of 831 that divides 831 without a remainder.

1,3,277,831

Greatest Common Factor

We found the factors 85,28,831 . The biggest common factor number is the GCF number.
So the greatest common factor 85,28,831 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 73/85, 34/28, 978/831

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 73/85, 34/28, 978/831?

Answer: LCM of Numerators as per given numbers 73/85, 34/28, 978/831 is

LCM of Numerators i.e. for 73,34,978 is 1213698

GCF of denominators i.e. for 85,28,831 is 1.

Thus, LCM of Fractions is 1213698.Finally, LCM of Fractions for 73/85, 34/28, 978/831 is 1213698.