Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 9/645, 41/836, 15/826 quickly i.e. 1845 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 9/645, 41/836, 15/826 is 1845.
LCM(9/645, 41/836, 15/826) = 1845
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 9/645,41/836,15/826
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 9,41,15
Least Common Multiple of Numerators i.e. LCM of 9,41,15 is 1845.
GCF of Denominators means GCF of 645,836,826 as per the given fractions.
GCF of 645,836,826 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 9,41,15
3 | 9, 41, 15 |
3, 41, 5 |
∴ So the LCM of the given numbers is 3 x 3 x 41 x 5 = 1845
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 9,41,15 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(9,41,15) = 1
common factors(in case of two or more numbers have common factors) = 3
GCF(9,41,15) x common factors =1 x 3 = 3
LCM(9,41,15) = ( 9 × 41 × 15 ) / 3
LCM(9,41,15) = 5535 / 3
LCM(9,41,15) = 1845
Lets's calculate GCF of 645,836,826
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1845/1
Therefore the LCM of Fractions 9/645,41/836,15/826 is 1845
Factors of 645
List of positive integer factors of 645 that divides 645 without a remainder.
1,3,5,15,43,129,215,645
Factors of 836
List of positive integer factors of 836 that divides 836 without a remainder.
1,2,4,11,19,22,38,44,76,209,418,836
Factors of 826
List of positive integer factors of 826 that divides 826 without a remainder.
1,2,7,14,59,118,413,826
Greatest Common Factor
We found the factors 645,836,826 . The biggest common factor number is the GCF number.
So the greatest common factor 645,836,826 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 9/645, 41/836, 15/826?
Answer: LCM of Numerators as per given numbers 9/645, 41/836, 15/826 is
LCM of Numerators i.e. for 9,41,15 is 1845
GCF of denominators i.e. for 645,836,826 is 1.
Thus, LCM of Fractions is 1845.Finally, LCM of Fractions for 9/645, 41/836, 15/826 is 1845.