Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 380/68, 656/4330 quickly i.e. 31160 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 380/68, 656/4330 is 31160.
LCM(380/68, 656/4330) = 31160
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 380/68,656/4330
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 380,656
Least Common Multiple of Numerators i.e. LCM of 380,656 is 62320.
GCF of Denominators means GCF of 68,4330 as per the given fractions.
GCF of 68,4330 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 380,656
2 | 380, 656 |
2 | 190, 328 |
95, 164 |
∴ So the LCM of the given numbers is 2 x 2 x 95 x 164 = 62320
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 380,656 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(380,656) = 4
common factors(in case of two or more numbers have common factors) = 1
GCF(380,656) x common factors =4 x 1 = 4
LCM(380,656) = ( 380 × 656 ) / 4
LCM(380,656) = 249280 / 4
LCM(380,656) = 62320
Lets's calculate GCF of 68,4330
2 | 68, 4330 |
34, 2165 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 62320/2
Therefore the LCM of Fractions 380/68,656/4330 is 31160
Factors of 68
List of positive integer factors of 68 that divides 68 without a remainder.
1,2,4,17,34,68
Factors of 4330
List of positive integer factors of 4330 that divides 4330 without a remainder.
1,2,5,10,433,866,2165,4330
Greatest Common Factor
We found the factors 68,4330 . The biggest common factor number is the GCF number.
So the greatest common factor 68,4330 is 2.
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 380/68, 656/4330?
Answer: LCM of Numerators as per given numbers 380/68, 656/4330 is
LCM of Numerators i.e. for 380,656 is 62320
GCF of denominators i.e. for 68,4330 is 2.
Thus, LCM of Fractions is 31160.Finally, LCM of Fractions for 380/68, 656/4330 is 31160.