Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 909/847, 381/248 quickly i.e. 115443 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 909/847, 381/248 is 115443.
LCM(909/847, 381/248) = 115443
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 909/847,381/248
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 909,381
Least Common Multiple of Numerators i.e. LCM of 909,381 is 115443.
GCF of Denominators means GCF of 847,248 as per the given fractions.
GCF of 847,248 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 909,381
3 | 909, 381 |
303, 127 |
∴ So the LCM of the given numbers is 3 x 303 x 127 = 115443
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 909,381 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(909,381) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(909,381) x common factors =3 x 1 = 3
LCM(909,381) = ( 909 × 381 ) / 3
LCM(909,381) = 346329 / 3
LCM(909,381) = 115443
Lets's calculate GCF of 847,248
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 115443/1
Therefore the LCM of Fractions 909/847,381/248 is 115443
Factors of 847
List of positive integer factors of 847 that divides 847 without a remainder.
1,7,11,77,121,847
Factors of 248
List of positive integer factors of 248 that divides 248 without a remainder.
1,2,4,8,31,62,124,248
Greatest Common Factor
We found the factors 847,248 . The biggest common factor number is the GCF number.
So the greatest common factor 847,248 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 909/847, 381/248?
Answer: LCM of Numerators as per given numbers 909/847, 381/248 is
LCM of Numerators i.e. for 909,381 is 115443
GCF of denominators i.e. for 847,248 is 1.
Thus, LCM of Fractions is 115443.Finally, LCM of Fractions for 909/847, 381/248 is 115443.