Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 57/216, 585/976, 449/656 quickly i.e. 4990635/8 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 57/216, 585/976, 449/656 is 4990635/8.
LCM(57/216, 585/976, 449/656) = 4990635/8
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 57/216,585/976,449/656
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 57,585,449
Least Common Multiple of Numerators i.e. LCM of 57,585,449 is 4990635.
GCF of Denominators means GCF of 216,976,656 as per the given fractions.
GCF of 216,976,656 is 8 as it is the largest common factor for these numbers.
Lets's calculate LCM of 57,585,449
3 | 57, 585, 449 |
19, 195, 449 |
∴ So the LCM of the given numbers is 3 x 19 x 195 x 449 = 4990635
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 57,585,449 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(57,585,449) = 1
common factors(in case of two or more numbers have common factors) = 3
GCF(57,585,449) x common factors =1 x 3 = 3
LCM(57,585,449) = ( 57 × 585 × 449 ) / 3
LCM(57,585,449) = 14971905 / 3
LCM(57,585,449) = 4990635
Lets's calculate GCF of 216,976,656
2 | 216, 976, 656 |
2 | 108, 488, 328 |
2 | 54, 244, 164 |
27, 122, 82 |
∴ So the GCF of the given numbers is 2 x 2 x 2 = 8
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 4990635/8
Therefore the LCM of Fractions 57/216,585/976,449/656 is 4990635/8
Factors of 216
List of positive integer factors of 216 that divides 216 without a remainder.
1,2,3,4,6,8,9,12,18,24,27,36,54,72,108,216
Factors of 976
List of positive integer factors of 976 that divides 976 without a remainder.
1,2,4,8,16,61,122,244,488,976
Factors of 656
List of positive integer factors of 656 that divides 656 without a remainder.
1,2,4,8,16,41,82,164,328,656
Greatest Common Factor
We found the factors 216,976,656 . The biggest common factor number is the GCF number.
So the greatest common factor 216,976,656 is 8.
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 57/216, 585/976, 449/656?
Answer: LCM of Numerators as per given numbers 57/216, 585/976, 449/656 is
LCM of Numerators i.e. for 57,585,449 is 4990635
GCF of denominators i.e. for 216,976,656 is 8.
Thus, LCM of Fractions is 4990635/8.Finally, LCM of Fractions for 57/216, 585/976, 449/656 is 4990635/8.