Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 40/678, 854/155, 180/118 quickly i.e. 153720 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 40/678, 854/155, 180/118 is 153720.
LCM(40/678, 854/155, 180/118) = 153720
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 40/678,854/155,180/118
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 40,854,180
Least Common Multiple of Numerators i.e. LCM of 40,854,180 is 153720.
GCF of Denominators means GCF of 678,155,118 as per the given fractions.
GCF of 678,155,118 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 40,854,180
2 | 40, 854, 180 |
2 | 20, 427, 90 |
5 | 10, 427, 45 |
2, 427, 9 |
∴ So the LCM of the given numbers is 2 x 2 x 5 x 2 x 427 x 9 = 153720
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 40,854,180 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(40,854,180) = 2
common factors(in case of two or more numbers have common factors) = 20
GCF(40,854,180) x common factors =2 x 20 = 40
LCM(40,854,180) = ( 40 × 854 × 180 ) / 40
LCM(40,854,180) = 6148800 / 40
LCM(40,854,180) = 153720
Lets's calculate GCF of 678,155,118
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 153720/1
Therefore the LCM of Fractions 40/678,854/155,180/118 is 153720
Factors of 678
List of positive integer factors of 678 that divides 678 without a remainder.
1,2,3,6,113,226,339,678
Factors of 155
List of positive integer factors of 155 that divides 155 without a remainder.
1,5,31,155
Factors of 118
List of positive integer factors of 118 that divides 118 without a remainder.
1,2,59,118
Greatest Common Factor
We found the factors 678,155,118 . The biggest common factor number is the GCF number.
So the greatest common factor 678,155,118 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 40/678, 854/155, 180/118?
Answer: LCM of Numerators as per given numbers 40/678, 854/155, 180/118 is
LCM of Numerators i.e. for 40,854,180 is 153720
GCF of denominators i.e. for 678,155,118 is 1.
Thus, LCM of Fractions is 153720.Finally, LCM of Fractions for 40/678, 854/155, 180/118 is 153720.