Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 9/61, 6/40, 57/89, 85/516 quickly i.e. 29070 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 9/61, 6/40, 57/89, 85/516 is 29070.
LCM(9/61, 6/40, 57/89, 85/516) = 29070
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 9/61,6/40,57/89,85/516
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 9,6,57,85
Least Common Multiple of Numerators i.e. LCM of 9,6,57,85 is 29070.
GCF of Denominators means GCF of 61,40,89,516 as per the given fractions.
GCF of 61,40,89,516 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 9,6,57,85
3 | 9, 6, 57, 85 |
3, 2, 19, 85 |
∴ So the LCM of the given numbers is 3 x 3 x 2 x 19 x 85 = 29070
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 9,6,57,85 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(9,6,57,85) = 1
common factors(in case of two or more numbers have common factors) = 9
GCF(9,6,57,85) x common factors =1 x 9 = 9
LCM(9,6,57,85) = ( 9 × 6 × 57 × 85 ) / 9
LCM(9,6,57,85) = 261630 / 9
LCM(9,6,57,85) = 29070
Lets's calculate GCF of 61,40,89,516
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 29070/1
Therefore the LCM of Fractions 9/61,6/40,57/89,85/516 is 29070
Factors of 61
List of positive integer factors of 61 that divides 61 without a remainder.
1,61
Factors of 40
List of positive integer factors of 40 that divides 40 without a remainder.
1,2,4,5,8,10,20,40
Factors of 89
List of positive integer factors of 89 that divides 89 without a remainder.
1,89
Factors of 516
List of positive integer factors of 516 that divides 516 without a remainder.
1,2,3,4,6,12,43,86,129,172,258,516
Greatest Common Factor
We found the factors 61,40,89,516 . The biggest common factor number is the GCF number.
So the greatest common factor 61,40,89,516 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 9/61, 6/40, 57/89, 85/516?
Answer: LCM of Numerators as per given numbers 9/61, 6/40, 57/89, 85/516 is
LCM of Numerators i.e. for 9,6,57,85 is 29070
GCF of denominators i.e. for 61,40,89,516 is 1.
Thus, LCM of Fractions is 29070.Finally, LCM of Fractions for 9/61, 6/40, 57/89, 85/516 is 29070.