Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 18/19, 90/14, 444/949 quickly i.e. 6660 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 18/19, 90/14, 444/949 is 6660.
LCM(18/19, 90/14, 444/949) = 6660
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 18/19,90/14,444/949
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 18,90,444
Least Common Multiple of Numerators i.e. LCM of 18,90,444 is 6660.
GCF of Denominators means GCF of 19,14,949 as per the given fractions.
GCF of 19,14,949 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 18,90,444
2 | 18, 90, 444 |
3 | 9, 45, 222 |
3 | 3, 15, 74 |
1, 5, 74 |
∴ So the LCM of the given numbers is 2 x 3 x 3 x 1 x 5 x 74 = 6660
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 18,90,444 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(18,90,444) = 6
common factors(in case of two or more numbers have common factors) = 18
GCF(18,90,444) x common factors =6 x 18 = 108
LCM(18,90,444) = ( 18 × 90 × 444 ) / 108
LCM(18,90,444) = 719280 / 108
LCM(18,90,444) = 6660
Lets's calculate GCF of 19,14,949
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 6660/1
Therefore the LCM of Fractions 18/19,90/14,444/949 is 6660
Factors of 19
List of positive integer factors of 19 that divides 19 without a remainder.
1,19
Factors of 14
List of positive integer factors of 14 that divides 14 without a remainder.
1,2,7,14
Factors of 949
List of positive integer factors of 949 that divides 949 without a remainder.
1,13,73,949
Greatest Common Factor
We found the factors 19,14,949 . The biggest common factor number is the GCF number.
So the greatest common factor 19,14,949 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 18/19, 90/14, 444/949?
Answer: LCM of Numerators as per given numbers 18/19, 90/14, 444/949 is
LCM of Numerators i.e. for 18,90,444 is 6660
GCF of denominators i.e. for 19,14,949 is 1.
Thus, LCM of Fractions is 6660.Finally, LCM of Fractions for 18/19, 90/14, 444/949 is 6660.