Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 4/48, 78/297, 66/411 quickly i.e. 572 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 4/48, 78/297, 66/411 is 572.
LCM(4/48, 78/297, 66/411) = 572
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 4/48,78/297,66/411
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 4,78,66
Least Common Multiple of Numerators i.e. LCM of 4,78,66 is 1716.
GCF of Denominators means GCF of 48,297,411 as per the given fractions.
GCF of 48,297,411 is 3 as it is the largest common factor for these numbers.
Lets's calculate LCM of 4,78,66
2 | 4, 78, 66 |
3 | 2, 39, 33 |
2, 13, 11 |
∴ So the LCM of the given numbers is 2 x 3 x 2 x 13 x 11 = 1716
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 4,78,66 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(4,78,66) = 2
common factors(in case of two or more numbers have common factors) = 6
GCF(4,78,66) x common factors =2 x 6 = 12
LCM(4,78,66) = ( 4 × 78 × 66 ) / 12
LCM(4,78,66) = 20592 / 12
LCM(4,78,66) = 1716
Lets's calculate GCF of 48,297,411
3 | 48, 297, 411 |
16, 99, 137 |
∴ So the GCF of the given numbers is 3 = 3
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1716/3
Therefore the LCM of Fractions 4/48,78/297,66/411 is 572
Factors of 48
List of positive integer factors of 48 that divides 48 without a remainder.
1,2,3,4,6,8,12,16,24,48
Factors of 297
List of positive integer factors of 297 that divides 297 without a remainder.
1,3,9,11,27,33,99,297
Factors of 411
List of positive integer factors of 411 that divides 411 without a remainder.
1,3,137,411
Greatest Common Factor
We found the factors 48,297,411 . The biggest common factor number is the GCF number.
So the greatest common factor 48,297,411 is 3.
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 4/48, 78/297, 66/411?
Answer: LCM of Numerators as per given numbers 4/48, 78/297, 66/411 is
LCM of Numerators i.e. for 4,78,66 is 1716
GCF of denominators i.e. for 48,297,411 is 3.
Thus, LCM of Fractions is 572.Finally, LCM of Fractions for 4/48, 78/297, 66/411 is 572.