Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 17/438, 155/555, 285/136 quickly i.e. 150195 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 17/438, 155/555, 285/136 is 150195.
LCM(17/438, 155/555, 285/136) = 150195
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 17/438,155/555,285/136
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 17,155,285
Least Common Multiple of Numerators i.e. LCM of 17,155,285 is 150195.
GCF of Denominators means GCF of 438,555,136 as per the given fractions.
GCF of 438,555,136 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 17,155,285
5 | 17, 155, 285 |
17, 31, 57 |
∴ So the LCM of the given numbers is 5 x 17 x 31 x 57 = 150195
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 17,155,285 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(17,155,285) = 1
common factors(in case of two or more numbers have common factors) = 5
GCF(17,155,285) x common factors =1 x 5 = 5
LCM(17,155,285) = ( 17 × 155 × 285 ) / 5
LCM(17,155,285) = 750975 / 5
LCM(17,155,285) = 150195
Lets's calculate GCF of 438,555,136
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 150195/1
Therefore the LCM of Fractions 17/438,155/555,285/136 is 150195
Factors of 438
List of positive integer factors of 438 that divides 438 without a remainder.
1,2,3,6,73,146,219,438
Factors of 555
List of positive integer factors of 555 that divides 555 without a remainder.
1,3,5,15,37,111,185,555
Factors of 136
List of positive integer factors of 136 that divides 136 without a remainder.
1,2,4,8,17,34,68,136
Greatest Common Factor
We found the factors 438,555,136 . The biggest common factor number is the GCF number.
So the greatest common factor 438,555,136 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 17/438, 155/555, 285/136?
Answer: LCM of Numerators as per given numbers 17/438, 155/555, 285/136 is
LCM of Numerators i.e. for 17,155,285 is 150195
GCF of denominators i.e. for 438,555,136 is 1.
Thus, LCM of Fractions is 150195.Finally, LCM of Fractions for 17/438, 155/555, 285/136 is 150195.