Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 7461/81, 3493/135 quickly i.e. 26061273/27 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 7461/81, 3493/135 is 26061273/27.
LCM(7461/81, 3493/135) = 26061273/27
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 7461/81,3493/135
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 7461,3493
Least Common Multiple of Numerators i.e. LCM of 7461,3493 is 26061273.
GCF of Denominators means GCF of 81,135 as per the given fractions.
GCF of 81,135 is 27 as it is the largest common factor for these numbers.
Lets's calculate LCM of 7461,3493
Given numbers has no common factors except 1. So, there LCM is their product i.e 26061273
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 7461,3493 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(7461,3493) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(7461,3493) x common factors =1 x 1 = 1
LCM(7461,3493) = ( 7461 × 3493 ) / 1
LCM(7461,3493) = 26061273 / 1
LCM(7461,3493) = 26061273
Lets's calculate GCF of 81,135
3 | 81, 135 |
3 | 27, 45 |
3 | 9, 15 |
3, 5 |
∴ So the GCF of the given numbers is 3 x 3 x 3 = 27
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 26061273/27
Therefore the LCM of Fractions 7461/81,3493/135 is 26061273/27
Factors of 81
List of positive integer factors of 81 that divides 81 without a remainder.
1,3,9,27,81
Factors of 135
List of positive integer factors of 135 that divides 135 without a remainder.
1,3,5,9,15,27,45,135
Greatest Common Factor
We found the factors 81,135 . The biggest common factor number is the GCF number.
So the greatest common factor 81,135 is 27.
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 7461/81, 3493/135?
Answer: LCM of Numerators as per given numbers 7461/81, 3493/135 is
LCM of Numerators i.e. for 7461,3493 is 26061273
GCF of denominators i.e. for 81,135 is 27.
Thus, LCM of Fractions is 26061273/27.Finally, LCM of Fractions for 7461/81, 3493/135 is 26061273/27.