Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 21/288, 461/957, 564/317 quickly i.e. 1820028 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 21/288, 461/957, 564/317 is 1820028.
LCM(21/288, 461/957, 564/317) = 1820028
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 21/288,461/957,564/317
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 21,461,564
Least Common Multiple of Numerators i.e. LCM of 21,461,564 is 1820028.
GCF of Denominators means GCF of 288,957,317 as per the given fractions.
GCF of 288,957,317 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 21,461,564
3 | 21, 461, 564 |
7, 461, 188 |
∴ So the LCM of the given numbers is 3 x 7 x 461 x 188 = 1820028
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 21,461,564 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(21,461,564) = 1
common factors(in case of two or more numbers have common factors) = 3
GCF(21,461,564) x common factors =1 x 3 = 3
LCM(21,461,564) = ( 21 × 461 × 564 ) / 3
LCM(21,461,564) = 5460084 / 3
LCM(21,461,564) = 1820028
Lets's calculate GCF of 288,957,317
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1820028/1
Therefore the LCM of Fractions 21/288,461/957,564/317 is 1820028
Factors of 288
List of positive integer factors of 288 that divides 288 without a remainder.
1,2,3,4,6,8,9,12,16,18,24,32,36,48,72,96,144,288
Factors of 957
List of positive integer factors of 957 that divides 957 without a remainder.
1,3,11,29,33,87,319,957
Factors of 317
List of positive integer factors of 317 that divides 317 without a remainder.
1,317
Greatest Common Factor
We found the factors 288,957,317 . The biggest common factor number is the GCF number.
So the greatest common factor 288,957,317 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 21/288, 461/957, 564/317?
Answer: LCM of Numerators as per given numbers 21/288, 461/957, 564/317 is
LCM of Numerators i.e. for 21,461,564 is 1820028
GCF of denominators i.e. for 288,957,317 is 1.
Thus, LCM of Fractions is 1820028.Finally, LCM of Fractions for 21/288, 461/957, 564/317 is 1820028.