Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 75/648, 90/924, 939/849 quickly i.e. 46950 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 75/648, 90/924, 939/849 is 46950.
LCM(75/648, 90/924, 939/849) = 46950
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 75/648,90/924,939/849
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 75,90,939
Least Common Multiple of Numerators i.e. LCM of 75,90,939 is 140850.
GCF of Denominators means GCF of 648,924,849 as per the given fractions.
GCF of 648,924,849 is 3 as it is the largest common factor for these numbers.
Lets's calculate LCM of 75,90,939
3 | 75, 90, 939 |
5 | 25, 30, 313 |
5, 6, 313 |
∴ So the LCM of the given numbers is 3 x 5 x 5 x 6 x 313 = 140850
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 75,90,939 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(75,90,939) = 3
common factors(in case of two or more numbers have common factors) = 15
GCF(75,90,939) x common factors =3 x 15 = 45
LCM(75,90,939) = ( 75 × 90 × 939 ) / 45
LCM(75,90,939) = 6338250 / 45
LCM(75,90,939) = 140850
Lets's calculate GCF of 648,924,849
3 | 648, 924, 849 |
216, 308, 283 |
∴ So the GCF of the given numbers is 3 = 3
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 140850/3
Therefore the LCM of Fractions 75/648,90/924,939/849 is 46950
Factors of 648
List of positive integer factors of 648 that divides 648 without a remainder.
1,2,3,4,6,8,9,12,18,24,27,36,54,72,81,108,162,216,324,648
Factors of 924
List of positive integer factors of 924 that divides 924 without a remainder.
1,2,3,4,6,7,11,12,14,21,22,28,33,42,44,66,77,84,132,154,231,308,462,924
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 648,924,849 . The biggest common factor number is the GCF number.
So the greatest common factor 648,924,849 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 75/648, 90/924, 939/849?
Answer: LCM of Numerators as per given numbers 75/648, 90/924, 939/849 is
LCM of Numerators i.e. for 75,90,939 is 140850
GCF of denominators i.e. for 648,924,849 is 3.
Thus, LCM of Fractions is 46950.Finally, LCM of Fractions for 75/648, 90/924, 939/849 is 46950.