Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 82/32, 18/50, 83/40, 48/490 quickly i.e. 245016 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 82/32, 18/50, 83/40, 48/490 is 245016.
LCM(82/32, 18/50, 83/40, 48/490) = 245016
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 82/32,18/50,83/40,48/490
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 82,18,83,48
Least Common Multiple of Numerators i.e. LCM of 82,18,83,48 is 490032.
GCF of Denominators means GCF of 32,50,40,490 as per the given fractions.
GCF of 32,50,40,490 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 82,18,83,48
2 | 82, 18, 83, 48 |
3 | 41, 9, 83, 24 |
41, 3, 83, 8 |
∴ So the LCM of the given numbers is 2 x 3 x 41 x 3 x 83 x 8 = 490032
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 82,18,83,48 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(82,18,83,48) = 1
common factors(in case of two or more numbers have common factors) = 12
GCF(82,18,83,48) x common factors =1 x 12 = 12
LCM(82,18,83,48) = ( 82 × 18 × 83 × 48 ) / 12
LCM(82,18,83,48) = 5880384 / 12
LCM(82,18,83,48) = 490032
Lets's calculate GCF of 32,50,40,490
2 | 32, 50, 40, 490 |
16, 25, 20, 245 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 490032/2
Therefore the LCM of Fractions 82/32,18/50,83/40,48/490 is 245016
Factors of 32
List of positive integer factors of 32 that divides 32 without a remainder.
1,2,4,8,16,32
Factors of 50
List of positive integer factors of 50 that divides 50 without a remainder.
1,2,5,10,25,50
Factors of 40
List of positive integer factors of 40 that divides 40 without a remainder.
1,2,4,5,8,10,20,40
Factors of 490
List of positive integer factors of 490 that divides 490 without a remainder.
1,2,5,7,10,14,35,49,70,98,245,490
Greatest Common Factor
We found the factors 32,50,40,490 . The biggest common factor number is the GCF number.
So the greatest common factor 32,50,40,490 is 2.
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 82/32, 18/50, 83/40, 48/490?
Answer: LCM of Numerators as per given numbers 82/32, 18/50, 83/40, 48/490 is
LCM of Numerators i.e. for 82,18,83,48 is 490032
GCF of denominators i.e. for 32,50,40,490 is 2.
Thus, LCM of Fractions is 245016.Finally, LCM of Fractions for 82/32, 18/50, 83/40, 48/490 is 245016.