Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 90/439, 864/942, 818/981 quickly i.e. 1766880 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 90/439, 864/942, 818/981 is 1766880.
LCM(90/439, 864/942, 818/981) = 1766880
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 90/439,864/942,818/981
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 90,864,818
Least Common Multiple of Numerators i.e. LCM of 90,864,818 is 1766880.
GCF of Denominators means GCF of 439,942,981 as per the given fractions.
GCF of 439,942,981 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 90,864,818
2 | 90, 864, 818 |
3 | 45, 432, 409 |
3 | 15, 144, 409 |
5, 48, 409 |
∴ So the LCM of the given numbers is 2 x 3 x 3 x 5 x 48 x 409 = 1766880
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 90,864,818 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(90,864,818) = 2
common factors(in case of two or more numbers have common factors) = 18
GCF(90,864,818) x common factors =2 x 18 = 36
LCM(90,864,818) = ( 90 × 864 × 818 ) / 36
LCM(90,864,818) = 63607680 / 36
LCM(90,864,818) = 1766880
Lets's calculate GCF of 439,942,981
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1766880/1
Therefore the LCM of Fractions 90/439,864/942,818/981 is 1766880
Factors of 439
List of positive integer factors of 439 that divides 439 without a remainder.
1,439
Factors of 942
List of positive integer factors of 942 that divides 942 without a remainder.
1,2,3,6,157,314,471,942
Factors of 981
List of positive integer factors of 981 that divides 981 without a remainder.
1,3,9,109,327,981
Greatest Common Factor
We found the factors 439,942,981 . The biggest common factor number is the GCF number.
So the greatest common factor 439,942,981 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 90/439, 864/942, 818/981?
Answer: LCM of Numerators as per given numbers 90/439, 864/942, 818/981 is
LCM of Numerators i.e. for 90,864,818 is 1766880
GCF of denominators i.e. for 439,942,981 is 1.
Thus, LCM of Fractions is 1766880.Finally, LCM of Fractions for 90/439, 864/942, 818/981 is 1766880.