Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 728/33, 492/10, 394/435 quickly i.e. 17640168 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 728/33, 492/10, 394/435 is 17640168.
LCM(728/33, 492/10, 394/435) = 17640168
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 728/33,492/10,394/435
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 728,492,394
Least Common Multiple of Numerators i.e. LCM of 728,492,394 is 17640168.
GCF of Denominators means GCF of 33,10,435 as per the given fractions.
GCF of 33,10,435 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 728,492,394
2 | 728, 492, 394 |
2 | 364, 246, 197 |
182, 123, 197 |
∴ So the LCM of the given numbers is 2 x 2 x 182 x 123 x 197 = 17640168
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 728,492,394 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(728,492,394) = 2
common factors(in case of two or more numbers have common factors) = 4
GCF(728,492,394) x common factors =2 x 4 = 8
LCM(728,492,394) = ( 728 × 492 × 394 ) / 8
LCM(728,492,394) = 141121344 / 8
LCM(728,492,394) = 17640168
Lets's calculate GCF of 33,10,435
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 17640168/1
Therefore the LCM of Fractions 728/33,492/10,394/435 is 17640168
Factors of 33
List of positive integer factors of 33 that divides 33 without a remainder.
1,3,11,33
Factors of 10
List of positive integer factors of 10 that divides 10 without a remainder.
1,2,5,10
Factors of 435
List of positive integer factors of 435 that divides 435 without a remainder.
1,3,5,15,29,87,145,435
Greatest Common Factor
We found the factors 33,10,435 . The biggest common factor number is the GCF number.
So the greatest common factor 33,10,435 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 728/33, 492/10, 394/435?
Answer: LCM of Numerators as per given numbers 728/33, 492/10, 394/435 is
LCM of Numerators i.e. for 728,492,394 is 17640168
GCF of denominators i.e. for 33,10,435 is 1.
Thus, LCM of Fractions is 17640168.Finally, LCM of Fractions for 728/33, 492/10, 394/435 is 17640168.