Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 819/91, 688/2587 quickly i.e. 43344 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 819/91, 688/2587 is 43344.
LCM(819/91, 688/2587) = 43344
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 819/91,688/2587
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 819,688
Least Common Multiple of Numerators i.e. LCM of 819,688 is 563472.
GCF of Denominators means GCF of 91,2587 as per the given fractions.
GCF of 91,2587 is 13 as it is the largest common factor for these numbers.
Lets's calculate LCM of 819,688
Given numbers has no common factors except 1. So, there LCM is their product i.e 563472
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 819,688 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(819,688) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(819,688) x common factors =1 x 1 = 1
LCM(819,688) = ( 819 × 688 ) / 1
LCM(819,688) = 563472 / 1
LCM(819,688) = 563472
Lets's calculate GCF of 91,2587
13 | 91, 2587 |
7, 199 |
∴ So the GCF of the given numbers is 13 = 13
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 563472/13
Therefore the LCM of Fractions 819/91,688/2587 is 43344
Factors of 91
List of positive integer factors of 91 that divides 91 without a remainder.
1,7,13,91
Factors of 2587
List of positive integer factors of 2587 that divides 2587 without a remainder.
1,13,199,2587
Greatest Common Factor
We found the factors 91,2587 . The biggest common factor number is the GCF number.
So the greatest common factor 91,2587 is 13.
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 819/91, 688/2587?
Answer: LCM of Numerators as per given numbers 819/91, 688/2587 is
LCM of Numerators i.e. for 819,688 is 563472
GCF of denominators i.e. for 91,2587 is 13.
Thus, LCM of Fractions is 43344.Finally, LCM of Fractions for 819/91, 688/2587 is 43344.