Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 81/280, 96/932 quickly i.e. 648 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 81/280, 96/932 is 648.
LCM(81/280, 96/932) = 648
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 81/280,96/932
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 81,96
Least Common Multiple of Numerators i.e. LCM of 81,96 is 2592.
GCF of Denominators means GCF of 280,932 as per the given fractions.
GCF of 280,932 is 4 as it is the largest common factor for these numbers.
Lets's calculate LCM of 81,96
3 | 81, 96 |
27, 32 |
∴ So the LCM of the given numbers is 3 x 27 x 32 = 2592
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 81,96 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(81,96) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(81,96) x common factors =3 x 1 = 3
LCM(81,96) = ( 81 × 96 ) / 3
LCM(81,96) = 7776 / 3
LCM(81,96) = 2592
Lets's calculate GCF of 280,932
2 | 280, 932 |
2 | 140, 466 |
70, 233 |
∴ So the GCF of the given numbers is 2 x 2 = 4
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 2592/4
Therefore the LCM of Fractions 81/280,96/932 is 648
Factors of 280
List of positive integer factors of 280 that divides 280 without a remainder.
1,2,4,5,7,8,10,14,20,28,35,40,56,70,140,280
Factors of 932
List of positive integer factors of 932 that divides 932 without a remainder.
1,2,4,233,466,932
Greatest Common Factor
We found the factors 280,932 . The biggest common factor number is the GCF number.
So the greatest common factor 280,932 is 4.
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 81/280, 96/932?
Answer: LCM of Numerators as per given numbers 81/280, 96/932 is
LCM of Numerators i.e. for 81,96 is 2592
GCF of denominators i.e. for 280,932 is 4.
Thus, LCM of Fractions is 648.Finally, LCM of Fractions for 81/280, 96/932 is 648.