Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 40/450, 644/274, 815/406 quickly i.e. 524860 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 40/450, 644/274, 815/406 is 524860.
LCM(40/450, 644/274, 815/406) = 524860
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 40/450,644/274,815/406
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 40,644,815
Least Common Multiple of Numerators i.e. LCM of 40,644,815 is 1049720.
GCF of Denominators means GCF of 450,274,406 as per the given fractions.
GCF of 450,274,406 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 40,644,815
2 | 40, 644, 815 |
2 | 20, 322, 815 |
5 | 10, 161, 815 |
2, 161, 163 |
∴ So the LCM of the given numbers is 2 x 2 x 5 x 2 x 161 x 163 = 1049720
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 40,644,815 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(40,644,815) = 1
common factors(in case of two or more numbers have common factors) = 20
GCF(40,644,815) x common factors =1 x 20 = 20
LCM(40,644,815) = ( 40 × 644 × 815 ) / 20
LCM(40,644,815) = 20994400 / 20
LCM(40,644,815) = 1049720
Lets's calculate GCF of 450,274,406
2 | 450, 274, 406 |
225, 137, 203 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1049720/2
Therefore the LCM of Fractions 40/450,644/274,815/406 is 524860
Factors of 450
List of positive integer factors of 450 that divides 450 without a remainder.
1,2,3,5,6,9,10,15,18,25,30,45,50,75,90,150,225,450
Factors of 274
List of positive integer factors of 274 that divides 274 without a remainder.
1,2,137,274
Factors of 406
List of positive integer factors of 406 that divides 406 without a remainder.
1,2,7,14,29,58,203,406
Greatest Common Factor
We found the factors 450,274,406 . The biggest common factor number is the GCF number.
So the greatest common factor 450,274,406 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 40/450, 644/274, 815/406?
Answer: LCM of Numerators as per given numbers 40/450, 644/274, 815/406 is
LCM of Numerators i.e. for 40,644,815 is 1049720
GCF of denominators i.e. for 450,274,406 is 2.
Thus, LCM of Fractions is 524860.Finally, LCM of Fractions for 40/450, 644/274, 815/406 is 524860.