Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 67/39, 718/47, 656/518 quickly i.e. 15778768 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 67/39, 718/47, 656/518 is 15778768.
LCM(67/39, 718/47, 656/518) = 15778768
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 67/39,718/47,656/518
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 67,718,656
Least Common Multiple of Numerators i.e. LCM of 67,718,656 is 15778768.
GCF of Denominators means GCF of 39,47,518 as per the given fractions.
GCF of 39,47,518 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 67,718,656
2 | 67, 718, 656 |
67, 359, 328 |
∴ So the LCM of the given numbers is 2 x 67 x 359 x 328 = 15778768
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 67,718,656 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(67,718,656) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(67,718,656) x common factors =1 x 2 = 2
LCM(67,718,656) = ( 67 × 718 × 656 ) / 2
LCM(67,718,656) = 31557536 / 2
LCM(67,718,656) = 15778768
Lets's calculate GCF of 39,47,518
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 15778768/1
Therefore the LCM of Fractions 67/39,718/47,656/518 is 15778768
Factors of 39
List of positive integer factors of 39 that divides 39 without a remainder.
1,3,13,39
Factors of 47
List of positive integer factors of 47 that divides 47 without a remainder.
1,47
Factors of 518
List of positive integer factors of 518 that divides 518 without a remainder.
1,2,7,14,37,74,259,518
Greatest Common Factor
We found the factors 39,47,518 . The biggest common factor number is the GCF number.
So the greatest common factor 39,47,518 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 67/39, 718/47, 656/518?
Answer: LCM of Numerators as per given numbers 67/39, 718/47, 656/518 is
LCM of Numerators i.e. for 67,718,656 is 15778768
GCF of denominators i.e. for 39,47,518 is 1.
Thus, LCM of Fractions is 15778768.Finally, LCM of Fractions for 67/39, 718/47, 656/518 is 15778768.