Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 21/741, 209/619, 756/218 quickly i.e. 158004 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 21/741, 209/619, 756/218 is 158004.
LCM(21/741, 209/619, 756/218) = 158004
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 21/741,209/619,756/218
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 21,209,756
Least Common Multiple of Numerators i.e. LCM of 21,209,756 is 158004.
GCF of Denominators means GCF of 741,619,218 as per the given fractions.
GCF of 741,619,218 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 21,209,756
3 | 21, 209, 756 |
7 | 7, 209, 252 |
1, 209, 36 |
∴ So the LCM of the given numbers is 3 x 7 x 1 x 209 x 36 = 158004
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 21,209,756 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(21,209,756) = 1
common factors(in case of two or more numbers have common factors) = 21
GCF(21,209,756) x common factors =1 x 21 = 21
LCM(21,209,756) = ( 21 × 209 × 756 ) / 21
LCM(21,209,756) = 3318084 / 21
LCM(21,209,756) = 158004
Lets's calculate GCF of 741,619,218
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 158004/1
Therefore the LCM of Fractions 21/741,209/619,756/218 is 158004
Factors of 741
List of positive integer factors of 741 that divides 741 without a remainder.
1,3,13,19,39,57,247,741
Factors of 619
List of positive integer factors of 619 that divides 619 without a remainder.
1,619
Factors of 218
List of positive integer factors of 218 that divides 218 without a remainder.
1,2,109,218
Greatest Common Factor
We found the factors 741,619,218 . The biggest common factor number is the GCF number.
So the greatest common factor 741,619,218 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 21/741, 209/619, 756/218?
Answer: LCM of Numerators as per given numbers 21/741, 209/619, 756/218 is
LCM of Numerators i.e. for 21,209,756 is 158004
GCF of denominators i.e. for 741,619,218 is 1.
Thus, LCM of Fractions is 158004.Finally, LCM of Fractions for 21/741, 209/619, 756/218 is 158004.