Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 36/11, 438/38, 656/921 quickly i.e. 430992 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 36/11, 438/38, 656/921 is 430992.
LCM(36/11, 438/38, 656/921) = 430992
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 36/11,438/38,656/921
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 36,438,656
Least Common Multiple of Numerators i.e. LCM of 36,438,656 is 430992.
GCF of Denominators means GCF of 11,38,921 as per the given fractions.
GCF of 11,38,921 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 36,438,656
2 | 36, 438, 656 |
2 | 18, 219, 328 |
3 | 9, 219, 164 |
3, 73, 164 |
∴ So the LCM of the given numbers is 2 x 2 x 3 x 3 x 73 x 164 = 430992
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 36,438,656 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(36,438,656) = 2
common factors(in case of two or more numbers have common factors) = 12
GCF(36,438,656) x common factors =2 x 12 = 24
LCM(36,438,656) = ( 36 × 438 × 656 ) / 24
LCM(36,438,656) = 10343808 / 24
LCM(36,438,656) = 430992
Lets's calculate GCF of 11,38,921
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 430992/1
Therefore the LCM of Fractions 36/11,438/38,656/921 is 430992
Factors of 11
List of positive integer factors of 11 that divides 11 without a remainder.
1,11
Factors of 38
List of positive integer factors of 38 that divides 38 without a remainder.
1,2,19,38
Factors of 921
List of positive integer factors of 921 that divides 921 without a remainder.
1,3,307,921
Greatest Common Factor
We found the factors 11,38,921 . The biggest common factor number is the GCF number.
So the greatest common factor 11,38,921 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 36/11, 438/38, 656/921?
Answer: LCM of Numerators as per given numbers 36/11, 438/38, 656/921 is
LCM of Numerators i.e. for 36,438,656 is 430992
GCF of denominators i.e. for 11,38,921 is 1.
Thus, LCM of Fractions is 430992.Finally, LCM of Fractions for 36/11, 438/38, 656/921 is 430992.