Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 1656/663, 3304/2790 quickly i.e. 227976 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 1656/663, 3304/2790 is 227976.
LCM(1656/663, 3304/2790) = 227976
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 1656/663,3304/2790
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 1656,3304
Least Common Multiple of Numerators i.e. LCM of 1656,3304 is 683928.
GCF of Denominators means GCF of 663,2790 as per the given fractions.
GCF of 663,2790 is 3 as it is the largest common factor for these numbers.
Lets's calculate LCM of 1656,3304
2 | 1656, 3304 |
2 | 828, 1652 |
2 | 414, 826 |
207, 413 |
∴ So the LCM of the given numbers is 2 x 2 x 2 x 207 x 413 = 683928
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 1656,3304 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(1656,3304) = 8
common factors(in case of two or more numbers have common factors) = 1
GCF(1656,3304) x common factors =8 x 1 = 8
LCM(1656,3304) = ( 1656 × 3304 ) / 8
LCM(1656,3304) = 5471424 / 8
LCM(1656,3304) = 683928
Lets's calculate GCF of 663,2790
3 | 663, 2790 |
221, 930 |
∴ So the GCF of the given numbers is 3 = 3
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 683928/3
Therefore the LCM of Fractions 1656/663,3304/2790 is 227976
Factors of 663
List of positive integer factors of 663 that divides 663 without a remainder.
1,3,13,17,39,51,221,663
Factors of 2790
List of positive integer factors of 2790 that divides 2790 without a remainder.
1,2,3,5,6,9,10,15,18,30,31,45,62,90,93,155,186,279,310,465,558,930,1395,2790
Greatest Common Factor
We found the factors 663,2790 . The biggest common factor number is the GCF number.
So the greatest common factor 663,2790 is 3.
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 1656/663, 3304/2790?
Answer: LCM of Numerators as per given numbers 1656/663, 3304/2790 is
LCM of Numerators i.e. for 1656,3304 is 683928
GCF of denominators i.e. for 663,2790 is 3.
Thus, LCM of Fractions is 227976.Finally, LCM of Fractions for 1656/663, 3304/2790 is 227976.