Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 215/45, 435/75, 931/54 quickly i.e. 5804785 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 215/45, 435/75, 931/54 is 5804785.
LCM(215/45, 435/75, 931/54) = 5804785
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 215/45,435/75,931/54
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 215,435,931
Least Common Multiple of Numerators i.e. LCM of 215,435,931 is 17414355.
GCF of Denominators means GCF of 45,75,54 as per the given fractions.
GCF of 45,75,54 is 3 as it is the largest common factor for these numbers.
Lets's calculate LCM of 215,435,931
5 | 215, 435, 931 |
43, 87, 931 |
∴ So the LCM of the given numbers is 5 x 43 x 87 x 931 = 17414355
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 215,435,931 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(215,435,931) = 1
common factors(in case of two or more numbers have common factors) = 5
GCF(215,435,931) x common factors =1 x 5 = 5
LCM(215,435,931) = ( 215 × 435 × 931 ) / 5
LCM(215,435,931) = 87071775 / 5
LCM(215,435,931) = 17414355
Lets's calculate GCF of 45,75,54
3 | 45, 75, 54 |
15, 25, 18 |
∴ So the GCF of the given numbers is 3 = 3
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 17414355/3
Therefore the LCM of Fractions 215/45,435/75,931/54 is 5804785
Factors of 45
List of positive integer factors of 45 that divides 45 without a remainder.
1,3,5,9,15,45
Factors of 75
List of positive integer factors of 75 that divides 75 without a remainder.
1,3,5,15,25,75
Factors of 54
List of positive integer factors of 54 that divides 54 without a remainder.
1,2,3,6,9,18,27,54
Greatest Common Factor
We found the factors 45,75,54 . The biggest common factor number is the GCF number.
So the greatest common factor 45,75,54 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 215/45, 435/75, 931/54?
Answer: LCM of Numerators as per given numbers 215/45, 435/75, 931/54 is
LCM of Numerators i.e. for 215,435,931 is 17414355
GCF of denominators i.e. for 45,75,54 is 3.
Thus, LCM of Fractions is 5804785.Finally, LCM of Fractions for 215/45, 435/75, 931/54 is 5804785.