Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 288/98, 720/51, 838/699 quickly i.e. 603360 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 288/98, 720/51, 838/699 is 603360.
LCM(288/98, 720/51, 838/699) = 603360
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 288/98,720/51,838/699
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 288,720,838
Least Common Multiple of Numerators i.e. LCM of 288,720,838 is 603360.
GCF of Denominators means GCF of 98,51,699 as per the given fractions.
GCF of 98,51,699 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 288,720,838
2 | 288, 720, 838 |
2 | 144, 360, 419 |
2 | 72, 180, 419 |
2 | 36, 90, 419 |
3 | 18, 45, 419 |
3 | 6, 15, 419 |
2, 5, 419 |
∴ So the LCM of the given numbers is 2 x 2 x 2 x 2 x 3 x 3 x 2 x 5 x 419 = 603360
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 288,720,838 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(288,720,838) = 2
common factors(in case of two or more numbers have common factors) = 144
GCF(288,720,838) x common factors =2 x 144 = 288
LCM(288,720,838) = ( 288 × 720 × 838 ) / 288
LCM(288,720,838) = 173767680 / 288
LCM(288,720,838) = 603360
Lets's calculate GCF of 98,51,699
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 603360/1
Therefore the LCM of Fractions 288/98,720/51,838/699 is 603360
Factors of 98
List of positive integer factors of 98 that divides 98 without a remainder.
1,2,7,14,49,98
Factors of 51
List of positive integer factors of 51 that divides 51 without a remainder.
1,3,17,51
Factors of 699
List of positive integer factors of 699 that divides 699 without a remainder.
1,3,233,699
Greatest Common Factor
We found the factors 98,51,699 . The biggest common factor number is the GCF number.
So the greatest common factor 98,51,699 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 288/98, 720/51, 838/699?
Answer: LCM of Numerators as per given numbers 288/98, 720/51, 838/699 is
LCM of Numerators i.e. for 288,720,838 is 603360
GCF of denominators i.e. for 98,51,699 is 1.
Thus, LCM of Fractions is 603360.Finally, LCM of Fractions for 288/98, 720/51, 838/699 is 603360.