Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 9/34, 8/67, 4/72, 48/853 quickly i.e. 144 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 9/34, 8/67, 4/72, 48/853 is 144.
LCM(9/34, 8/67, 4/72, 48/853) = 144
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 9/34,8/67,4/72,48/853
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 9,8,4,48
Least Common Multiple of Numerators i.e. LCM of 9,8,4,48 is 144.
GCF of Denominators means GCF of 34,67,72,853 as per the given fractions.
GCF of 34,67,72,853 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 9,8,4,48
2 | 9, 8, 4, 48 |
2 | 9, 4, 2, 24 |
2 | 9, 1, 2, 12 |
3 | 9, 1, 1, 6 |
3, 1, 1, 2 |
∴ So the LCM of the given numbers is 2 x 2 x 2 x 3 x 3 x 1 x 1 x 2 = 144
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 9,8,4,48 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(9,8,4,48) = 1
common factors(in case of two or more numbers have common factors) = 96
GCF(9,8,4,48) x common factors =1 x 96 = 96
LCM(9,8,4,48) = ( 9 × 8 × 4 × 48 ) / 96
LCM(9,8,4,48) = 13824 / 96
LCM(9,8,4,48) = 144
Lets's calculate GCF of 34,67,72,853
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 144/1
Therefore the LCM of Fractions 9/34,8/67,4/72,48/853 is 144
Factors of 34
List of positive integer factors of 34 that divides 34 without a remainder.
1,2,17,34
Factors of 67
List of positive integer factors of 67 that divides 67 without a remainder.
1,67
Factors of 72
List of positive integer factors of 72 that divides 72 without a remainder.
1,2,3,4,6,8,9,12,18,24,36,72
Factors of 853
List of positive integer factors of 853 that divides 853 without a remainder.
1,853
Greatest Common Factor
We found the factors 34,67,72,853 . The biggest common factor number is the GCF number.
So the greatest common factor 34,67,72,853 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 9/34, 8/67, 4/72, 48/853?
Answer: LCM of Numerators as per given numbers 9/34, 8/67, 4/72, 48/853 is
LCM of Numerators i.e. for 9,8,4,48 is 144
GCF of denominators i.e. for 34,67,72,853 is 1.
Thus, LCM of Fractions is 144.Finally, LCM of Fractions for 9/34, 8/67, 4/72, 48/853 is 144.