Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 43/28, 89/51, 87/253 quickly i.e. 332949 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 43/28, 89/51, 87/253 is 332949.
LCM(43/28, 89/51, 87/253) = 332949
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 43/28,89/51,87/253
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 43,89,87
Least Common Multiple of Numerators i.e. LCM of 43,89,87 is 332949.
GCF of Denominators means GCF of 28,51,253 as per the given fractions.
GCF of 28,51,253 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 43,89,87
Given numbers has no common factors except 1. So, there LCM is their product i.e 332949
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 43,89,87 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(43,89,87) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(43,89,87) x common factors =1 x 1 = 1
LCM(43,89,87) = ( 43 × 89 × 87 ) / 1
LCM(43,89,87) = 332949 / 1
LCM(43,89,87) = 332949
Lets's calculate GCF of 28,51,253
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 332949/1
Therefore the LCM of Fractions 43/28,89/51,87/253 is 332949
Factors of 28
List of positive integer factors of 28 that divides 28 without a remainder.
1,2,4,7,14,28
Factors of 51
List of positive integer factors of 51 that divides 51 without a remainder.
1,3,17,51
Factors of 253
List of positive integer factors of 253 that divides 253 without a remainder.
1,11,23,253
Greatest Common Factor
We found the factors 28,51,253 . The biggest common factor number is the GCF number.
So the greatest common factor 28,51,253 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 43/28, 89/51, 87/253?
Answer: LCM of Numerators as per given numbers 43/28, 89/51, 87/253 is
LCM of Numerators i.e. for 43,89,87 is 332949
GCF of denominators i.e. for 28,51,253 is 1.
Thus, LCM of Fractions is 332949.Finally, LCM of Fractions for 43/28, 89/51, 87/253 is 332949.