Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 338/740, 678/411, 117/356 quickly i.e. 343746 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 338/740, 678/411, 117/356 is 343746.
LCM(338/740, 678/411, 117/356) = 343746
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 338/740,678/411,117/356
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 338,678,117
Least Common Multiple of Numerators i.e. LCM of 338,678,117 is 343746.
GCF of Denominators means GCF of 740,411,356 as per the given fractions.
GCF of 740,411,356 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 338,678,117
2 | 338, 678, 117 |
3 | 169, 339, 117 |
13 | 169, 113, 39 |
13, 113, 3 |
∴ So the LCM of the given numbers is 2 x 3 x 13 x 13 x 113 x 3 = 343746
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 338,678,117 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(338,678,117) = 1
common factors(in case of two or more numbers have common factors) = 78
GCF(338,678,117) x common factors =1 x 78 = 78
LCM(338,678,117) = ( 338 × 678 × 117 ) / 78
LCM(338,678,117) = 26812188 / 78
LCM(338,678,117) = 343746
Lets's calculate GCF of 740,411,356
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 343746/1
Therefore the LCM of Fractions 338/740,678/411,117/356 is 343746
Factors of 740
List of positive integer factors of 740 that divides 740 without a remainder.
1,2,4,5,10,20,37,74,148,185,370,740
Factors of 411
List of positive integer factors of 411 that divides 411 without a remainder.
1,3,137,411
Factors of 356
List of positive integer factors of 356 that divides 356 without a remainder.
1,2,4,89,178,356
Greatest Common Factor
We found the factors 740,411,356 . The biggest common factor number is the GCF number.
So the greatest common factor 740,411,356 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 338/740, 678/411, 117/356?
Answer: LCM of Numerators as per given numbers 338/740, 678/411, 117/356 is
LCM of Numerators i.e. for 338,678,117 is 343746
GCF of denominators i.e. for 740,411,356 is 1.
Thus, LCM of Fractions is 343746.Finally, LCM of Fractions for 338/740, 678/411, 117/356 is 343746.