Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 81/89, 49/73, 242/363 quickly i.e. 960498 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 81/89, 49/73, 242/363 is 960498.
LCM(81/89, 49/73, 242/363) = 960498
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 81/89,49/73,242/363
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 81,49,242
Least Common Multiple of Numerators i.e. LCM of 81,49,242 is 960498.
GCF of Denominators means GCF of 89,73,363 as per the given fractions.
GCF of 89,73,363 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 81,49,242
Given numbers has no common factors except 1. So, there LCM is their product i.e 960498
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 81,49,242 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(81,49,242) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(81,49,242) x common factors =1 x 1 = 1
LCM(81,49,242) = ( 81 × 49 × 242 ) / 1
LCM(81,49,242) = 960498 / 1
LCM(81,49,242) = 960498
Lets's calculate GCF of 89,73,363
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 960498/1
Therefore the LCM of Fractions 81/89,49/73,242/363 is 960498
Factors of 89
List of positive integer factors of 89 that divides 89 without a remainder.
1,89
Factors of 73
List of positive integer factors of 73 that divides 73 without a remainder.
1,73
Factors of 363
List of positive integer factors of 363 that divides 363 without a remainder.
1,3,11,33,121,363
Greatest Common Factor
We found the factors 89,73,363 . The biggest common factor number is the GCF number.
So the greatest common factor 89,73,363 is 1.
Here are some samples of LCM of Fractions calculations.
Here are some samples of LCM of Fractions calculations.
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 81/89, 49/73, 242/363?
Answer: LCM of Numerators as per given numbers 81/89, 49/73, 242/363 is
LCM of Numerators i.e. for 81,49,242 is 960498
GCF of denominators i.e. for 89,73,363 is 1.
Thus, LCM of Fractions is 960498.Finally, LCM of Fractions for 81/89, 49/73, 242/363 is 960498.