Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 406/48, 315/1872 quickly i.e. 18270/48 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 406/48, 315/1872 is 18270/48.
LCM(406/48, 315/1872) = 18270/48
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 406/48,315/1872
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 406,315
Least Common Multiple of Numerators i.e. LCM of 406,315 is 18270.
GCF of Denominators means GCF of 48,1872 as per the given fractions.
GCF of 48,1872 is 48 as it is the largest common factor for these numbers.
Lets's calculate LCM of 406,315
7 | 406, 315 |
58, 45 |
∴ So the LCM of the given numbers is 7 x 58 x 45 = 18270
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 406,315 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(406,315) = 7
common factors(in case of two or more numbers have common factors) = 1
GCF(406,315) x common factors =7 x 1 = 7
LCM(406,315) = ( 406 × 315 ) / 7
LCM(406,315) = 127890 / 7
LCM(406,315) = 18270
Lets's calculate GCF of 48,1872
2 | 48, 1872 |
2 | 24, 936 |
2 | 12, 468 |
2 | 6, 234 |
3 | 3, 117 |
1, 39 |
∴ So the GCF of the given numbers is 2 x 2 x 2 x 2 x 3 = 48
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 18270/48
Therefore the LCM of Fractions 406/48,315/1872 is 18270/48
Factors of 48
List of positive integer factors of 48 that divides 48 without a remainder.
1,2,3,4,6,8,12,16,24,48
Factors of 1872
List of positive integer factors of 1872 that divides 1872 without a remainder.
1,2,3,4,6,8,9,12,13,16,18,24,26,36,39,48,52,72,78,104,117,144,156,208,234,312,468,624,936,1872
Greatest Common Factor
We found the factors 48,1872 . The biggest common factor number is the GCF number.
So the greatest common factor 48,1872 is 48.
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 406/48, 315/1872?
Answer: LCM of Numerators as per given numbers 406/48, 315/1872 is
LCM of Numerators i.e. for 406,315 is 18270
GCF of denominators i.e. for 48,1872 is 48.
Thus, LCM of Fractions is 18270/48.Finally, LCM of Fractions for 406/48, 315/1872 is 18270/48.