Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 74/28, 56/11, 35/93, 18/114 quickly i.e. 93240 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 74/28, 56/11, 35/93, 18/114 is 93240.
LCM(74/28, 56/11, 35/93, 18/114) = 93240
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 74/28,56/11,35/93,18/114
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 74,56,35,18
Least Common Multiple of Numerators i.e. LCM of 74,56,35,18 is 93240.
GCF of Denominators means GCF of 28,11,93,114 as per the given fractions.
GCF of 28,11,93,114 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 74,56,35,18
2 | 74, 56, 35, 18 |
7 | 37, 28, 35, 9 |
37, 4, 5, 9 |
∴ So the LCM of the given numbers is 2 x 7 x 37 x 4 x 5 x 9 = 93240
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 74,56,35,18 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(74,56,35,18) = 1
common factors(in case of two or more numbers have common factors) = 28
GCF(74,56,35,18) x common factors =1 x 28 = 28
LCM(74,56,35,18) = ( 74 × 56 × 35 × 18 ) / 28
LCM(74,56,35,18) = 2610720 / 28
LCM(74,56,35,18) = 93240
Lets's calculate GCF of 28,11,93,114
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 93240/1
Therefore the LCM of Fractions 74/28,56/11,35/93,18/114 is 93240
Factors of 28
List of positive integer factors of 28 that divides 28 without a remainder.
1,2,4,7,14,28
Factors of 11
List of positive integer factors of 11 that divides 11 without a remainder.
1,11
Factors of 93
List of positive integer factors of 93 that divides 93 without a remainder.
1,3,31,93
Factors of 114
List of positive integer factors of 114 that divides 114 without a remainder.
1,2,3,6,19,38,57,114
Greatest Common Factor
We found the factors 28,11,93,114 . The biggest common factor number is the GCF number.
So the greatest common factor 28,11,93,114 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 74/28, 56/11, 35/93, 18/114?
Answer: LCM of Numerators as per given numbers 74/28, 56/11, 35/93, 18/114 is
LCM of Numerators i.e. for 74,56,35,18 is 93240
GCF of denominators i.e. for 28,11,93,114 is 1.
Thus, LCM of Fractions is 93240.Finally, LCM of Fractions for 74/28, 56/11, 35/93, 18/114 is 93240.