Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 1996/81, 7848/214 quickly i.e. 3916152 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 1996/81, 7848/214 is 3916152.
LCM(1996/81, 7848/214) = 3916152
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 1996/81,7848/214
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 1996,7848
Least Common Multiple of Numerators i.e. LCM of 1996,7848 is 3916152.
GCF of Denominators means GCF of 81,214 as per the given fractions.
GCF of 81,214 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 1996,7848
2 | 1996, 7848 |
2 | 998, 3924 |
499, 1962 |
∴ So the LCM of the given numbers is 2 x 2 x 499 x 1962 = 3916152
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 1996,7848 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(1996,7848) = 4
common factors(in case of two or more numbers have common factors) = 1
GCF(1996,7848) x common factors =4 x 1 = 4
LCM(1996,7848) = ( 1996 × 7848 ) / 4
LCM(1996,7848) = 15664608 / 4
LCM(1996,7848) = 3916152
Lets's calculate GCF of 81,214
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 3916152/1
Therefore the LCM of Fractions 1996/81,7848/214 is 3916152
Factors of 81
List of positive integer factors of 81 that divides 81 without a remainder.
1,3,9,27,81
Factors of 214
List of positive integer factors of 214 that divides 214 without a remainder.
1,2,107,214
Greatest Common Factor
We found the factors 81,214 . The biggest common factor number is the GCF number.
So the greatest common factor 81,214 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 1996/81, 7848/214?
Answer: LCM of Numerators as per given numbers 1996/81, 7848/214 is
LCM of Numerators i.e. for 1996,7848 is 3916152
GCF of denominators i.e. for 81,214 is 1.
Thus, LCM of Fractions is 3916152.Finally, LCM of Fractions for 1996/81, 7848/214 is 3916152.