Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 81/800, 4663/1140 quickly i.e. 377703/20 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 81/800, 4663/1140 is 377703/20.
LCM(81/800, 4663/1140) = 377703/20
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 81/800,4663/1140
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 81,4663
Least Common Multiple of Numerators i.e. LCM of 81,4663 is 377703.
GCF of Denominators means GCF of 800,1140 as per the given fractions.
GCF of 800,1140 is 20 as it is the largest common factor for these numbers.
Lets's calculate LCM of 81,4663
Given numbers has no common factors except 1. So, there LCM is their product i.e 377703
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 81,4663 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(81,4663) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(81,4663) x common factors =1 x 1 = 1
LCM(81,4663) = ( 81 × 4663 ) / 1
LCM(81,4663) = 377703 / 1
LCM(81,4663) = 377703
Lets's calculate GCF of 800,1140
2 | 800, 1140 |
2 | 400, 570 |
5 | 200, 285 |
40, 57 |
∴ So the GCF of the given numbers is 2 x 2 x 5 = 20
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 377703/20
Therefore the LCM of Fractions 81/800,4663/1140 is 377703/20
Factors of 800
List of positive integer factors of 800 that divides 800 without a remainder.
1,2,4,5,8,10,16,20,25,32,40,50,80,100,160,200,400,800
Factors of 1140
List of positive integer factors of 1140 that divides 1140 without a remainder.
1,2,3,4,5,6,10,12,15,19,20,30,38,57,60,76,95,114,190,228,285,380,570,1140
Greatest Common Factor
We found the factors 800,1140 . The biggest common factor number is the GCF number.
So the greatest common factor 800,1140 is 20.
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 81/800, 4663/1140?
Answer: LCM of Numerators as per given numbers 81/800, 4663/1140 is
LCM of Numerators i.e. for 81,4663 is 377703
GCF of denominators i.e. for 800,1140 is 20.
Thus, LCM of Fractions is 377703/20.Finally, LCM of Fractions for 81/800, 4663/1140 is 377703/20.