Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 30/86, 713/19, 713/29 quickly i.e. 21390 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 30/86, 713/19, 713/29 is 21390.
LCM(30/86, 713/19, 713/29) = 21390
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 30/86,713/19,713/29
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 30,713,713
Least Common Multiple of Numerators i.e. LCM of 30,713,713 is 21390.
GCF of Denominators means GCF of 86,19,29 as per the given fractions.
GCF of 86,19,29 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 30,713,713
23 | 30, 713, 713 |
31 | 30, 31, 31 |
30, 1, 1 |
∴ So the LCM of the given numbers is 23 x 31 x 30 x 1 x 1 = 21390
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 30,713,713 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(30,713,713) = 1
common factors(in case of two or more numbers have common factors) = 713
GCF(30,713,713) x common factors =1 x 713 = 713
LCM(30,713,713) = ( 30 × 713 × 713 ) / 713
LCM(30,713,713) = 15251070 / 713
LCM(30,713,713) = 21390
Lets's calculate GCF of 86,19,29
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 21390/1
Therefore the LCM of Fractions 30/86,713/19,713/29 is 21390
Factors of 86
List of positive integer factors of 86 that divides 86 without a remainder.
1,2,43,86
Factors of 19
List of positive integer factors of 19 that divides 19 without a remainder.
1,19
Factors of 29
List of positive integer factors of 29 that divides 29 without a remainder.
1,29
Greatest Common Factor
We found the factors 86,19,29 . The biggest common factor number is the GCF number.
So the greatest common factor 86,19,29 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 30/86, 713/19, 713/29?
Answer: LCM of Numerators as per given numbers 30/86, 713/19, 713/29 is
LCM of Numerators i.e. for 30,713,713 is 21390
GCF of denominators i.e. for 86,19,29 is 1.
Thus, LCM of Fractions is 21390.Finally, LCM of Fractions for 30/86, 713/19, 713/29 is 21390.