Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 66/87, 26/39, 43/15, 40/603 quickly i.e. 245960 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 66/87, 26/39, 43/15, 40/603 is 245960.
LCM(66/87, 26/39, 43/15, 40/603) = 245960
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 66/87,26/39,43/15,40/603
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 66,26,43,40
Least Common Multiple of Numerators i.e. LCM of 66,26,43,40 is 737880.
GCF of Denominators means GCF of 87,39,15,603 as per the given fractions.
GCF of 87,39,15,603 is 3 as it is the largest common factor for these numbers.
Lets's calculate LCM of 66,26,43,40
2 | 66, 26, 43, 40 |
33, 13, 43, 20 |
∴ So the LCM of the given numbers is 2 x 33 x 13 x 43 x 20 = 737880
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 66,26,43,40 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(66,26,43,40) = 1
common factors(in case of two or more numbers have common factors) = 4
GCF(66,26,43,40) x common factors =1 x 4 = 4
LCM(66,26,43,40) = ( 66 × 26 × 43 × 40 ) / 4
LCM(66,26,43,40) = 2951520 / 4
LCM(66,26,43,40) = 737880
Lets's calculate GCF of 87,39,15,603
3 | 87, 39, 15, 603 |
29, 13, 5, 201 |
∴ So the GCF of the given numbers is 3 = 3
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 737880/3
Therefore the LCM of Fractions 66/87,26/39,43/15,40/603 is 245960
Factors of 87
List of positive integer factors of 87 that divides 87 without a remainder.
1,3,29,87
Factors of 39
List of positive integer factors of 39 that divides 39 without a remainder.
1,3,13,39
Factors of 15
List of positive integer factors of 15 that divides 15 without a remainder.
1,3,5,15
Factors of 603
List of positive integer factors of 603 that divides 603 without a remainder.
1,3,9,67,201,603
Greatest Common Factor
We found the factors 87,39,15,603 . The biggest common factor number is the GCF number.
So the greatest common factor 87,39,15,603 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 66/87, 26/39, 43/15, 40/603?
Answer: LCM of Numerators as per given numbers 66/87, 26/39, 43/15, 40/603 is
LCM of Numerators i.e. for 66,26,43,40 is 737880
GCF of denominators i.e. for 87,39,15,603 is 3.
Thus, LCM of Fractions is 245960.Finally, LCM of Fractions for 66/87, 26/39, 43/15, 40/603 is 245960.