Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 13/81, 14/87, 982/482 quickly i.e. 89362 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 13/81, 14/87, 982/482 is 89362.
LCM(13/81, 14/87, 982/482) = 89362
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 13/81,14/87,982/482
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 13,14,982
Least Common Multiple of Numerators i.e. LCM of 13,14,982 is 89362.
GCF of Denominators means GCF of 81,87,482 as per the given fractions.
GCF of 81,87,482 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 13,14,982
2 | 13, 14, 982 |
13, 7, 491 |
∴ So the LCM of the given numbers is 2 x 13 x 7 x 491 = 89362
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 13,14,982 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(13,14,982) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(13,14,982) x common factors =1 x 2 = 2
LCM(13,14,982) = ( 13 × 14 × 982 ) / 2
LCM(13,14,982) = 178724 / 2
LCM(13,14,982) = 89362
Lets's calculate GCF of 81,87,482
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 89362/1
Therefore the LCM of Fractions 13/81,14/87,982/482 is 89362
Factors of 81
List of positive integer factors of 81 that divides 81 without a remainder.
1,3,9,27,81
Factors of 87
List of positive integer factors of 87 that divides 87 without a remainder.
1,3,29,87
Factors of 482
List of positive integer factors of 482 that divides 482 without a remainder.
1,2,241,482
Greatest Common Factor
We found the factors 81,87,482 . The biggest common factor number is the GCF number.
So the greatest common factor 81,87,482 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 13/81, 14/87, 982/482?
Answer: LCM of Numerators as per given numbers 13/81, 14/87, 982/482 is
LCM of Numerators i.e. for 13,14,982 is 89362
GCF of denominators i.e. for 81,87,482 is 1.
Thus, LCM of Fractions is 89362.Finally, LCM of Fractions for 13/81, 14/87, 982/482 is 89362.