Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 398/50, 556/34, 800/162 quickly i.e. 11064400 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 398/50, 556/34, 800/162 is 11064400.
LCM(398/50, 556/34, 800/162) = 11064400
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 398/50,556/34,800/162
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 398,556,800
Least Common Multiple of Numerators i.e. LCM of 398,556,800 is 22128800.
GCF of Denominators means GCF of 50,34,162 as per the given fractions.
GCF of 50,34,162 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 398,556,800
2 | 398, 556, 800 |
2 | 199, 278, 400 |
199, 139, 200 |
∴ So the LCM of the given numbers is 2 x 2 x 199 x 139 x 200 = 22128800
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 398,556,800 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(398,556,800) = 2
common factors(in case of two or more numbers have common factors) = 4
GCF(398,556,800) x common factors =2 x 4 = 8
LCM(398,556,800) = ( 398 × 556 × 800 ) / 8
LCM(398,556,800) = 177030400 / 8
LCM(398,556,800) = 22128800
Lets's calculate GCF of 50,34,162
2 | 50, 34, 162 |
25, 17, 81 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 22128800/2
Therefore the LCM of Fractions 398/50,556/34,800/162 is 11064400
Factors of 50
List of positive integer factors of 50 that divides 50 without a remainder.
1,2,5,10,25,50
Factors of 34
List of positive integer factors of 34 that divides 34 without a remainder.
1,2,17,34
Factors of 162
List of positive integer factors of 162 that divides 162 without a remainder.
1,2,3,6,9,18,27,54,81,162
Greatest Common Factor
We found the factors 50,34,162 . The biggest common factor number is the GCF number.
So the greatest common factor 50,34,162 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 398/50, 556/34, 800/162?
Answer: LCM of Numerators as per given numbers 398/50, 556/34, 800/162 is
LCM of Numerators i.e. for 398,556,800 is 22128800
GCF of denominators i.e. for 50,34,162 is 2.
Thus, LCM of Fractions is 11064400.Finally, LCM of Fractions for 398/50, 556/34, 800/162 is 11064400.