Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 55/94, 399/78, 231/849 quickly i.e. 21945 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 55/94, 399/78, 231/849 is 21945.
LCM(55/94, 399/78, 231/849) = 21945
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 55/94,399/78,231/849
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 55,399,231
Least Common Multiple of Numerators i.e. LCM of 55,399,231 is 21945.
GCF of Denominators means GCF of 94,78,849 as per the given fractions.
GCF of 94,78,849 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 55,399,231
3 | 55, 399, 231 |
7 | 55, 133, 77 |
11 | 55, 19, 11 |
5, 19, 1 |
∴ So the LCM of the given numbers is 3 x 7 x 11 x 5 x 19 x 1 = 21945
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 55,399,231 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(55,399,231) = 1
common factors(in case of two or more numbers have common factors) = 231
GCF(55,399,231) x common factors =1 x 231 = 231
LCM(55,399,231) = ( 55 × 399 × 231 ) / 231
LCM(55,399,231) = 5069295 / 231
LCM(55,399,231) = 21945
Lets's calculate GCF of 94,78,849
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 21945/1
Therefore the LCM of Fractions 55/94,399/78,231/849 is 21945
Factors of 94
List of positive integer factors of 94 that divides 94 without a remainder.
1,2,47,94
Factors of 78
List of positive integer factors of 78 that divides 78 without a remainder.
1,2,3,6,13,26,39,78
Factors of 849
List of positive integer factors of 849 that divides 849 without a remainder.
1,3,283,849
Greatest Common Factor
We found the factors 94,78,849 . The biggest common factor number is the GCF number.
So the greatest common factor 94,78,849 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 55/94, 399/78, 231/849?
Answer: LCM of Numerators as per given numbers 55/94, 399/78, 231/849 is
LCM of Numerators i.e. for 55,399,231 is 21945
GCF of denominators i.e. for 94,78,849 is 1.
Thus, LCM of Fractions is 21945.Finally, LCM of Fractions for 55/94, 399/78, 231/849 is 21945.