Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 996/90, 399/50, 550/686 quickly i.e. 18214350 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 996/90, 399/50, 550/686 is 18214350.
LCM(996/90, 399/50, 550/686) = 18214350
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 996/90,399/50,550/686
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 996,399,550
Least Common Multiple of Numerators i.e. LCM of 996,399,550 is 36428700.
GCF of Denominators means GCF of 90,50,686 as per the given fractions.
GCF of 90,50,686 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 996,399,550
2 | 996, 399, 550 |
3 | 498, 399, 275 |
166, 133, 275 |
∴ So the LCM of the given numbers is 2 x 3 x 166 x 133 x 275 = 36428700
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 996,399,550 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(996,399,550) = 1
common factors(in case of two or more numbers have common factors) = 6
GCF(996,399,550) x common factors =1 x 6 = 6
LCM(996,399,550) = ( 996 × 399 × 550 ) / 6
LCM(996,399,550) = 218572200 / 6
LCM(996,399,550) = 36428700
Lets's calculate GCF of 90,50,686
2 | 90, 50, 686 |
45, 25, 343 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 36428700/2
Therefore the LCM of Fractions 996/90,399/50,550/686 is 18214350
Factors of 90
List of positive integer factors of 90 that divides 90 without a remainder.
1,2,3,5,6,9,10,15,18,30,45,90
Factors of 50
List of positive integer factors of 50 that divides 50 without a remainder.
1,2,5,10,25,50
Factors of 686
List of positive integer factors of 686 that divides 686 without a remainder.
1,2,7,14,49,98,343,686
Greatest Common Factor
We found the factors 90,50,686 . The biggest common factor number is the GCF number.
So the greatest common factor 90,50,686 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 996/90, 399/50, 550/686?
Answer: LCM of Numerators as per given numbers 996/90, 399/50, 550/686 is
LCM of Numerators i.e. for 996,399,550 is 36428700
GCF of denominators i.e. for 90,50,686 is 2.
Thus, LCM of Fractions is 18214350.Finally, LCM of Fractions for 996/90, 399/50, 550/686 is 18214350.