Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 161/243, 4100/618 quickly i.e. 660100/3 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 161/243, 4100/618 is 660100/3.
LCM(161/243, 4100/618) = 660100/3
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 161/243,4100/618
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 161,4100
Least Common Multiple of Numerators i.e. LCM of 161,4100 is 660100.
GCF of Denominators means GCF of 243,618 as per the given fractions.
GCF of 243,618 is 3 as it is the largest common factor for these numbers.
Lets's calculate LCM of 161,4100
Given numbers has no common factors except 1. So, there LCM is their product i.e 660100
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 161,4100 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(161,4100) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(161,4100) x common factors =1 x 1 = 1
LCM(161,4100) = ( 161 × 4100 ) / 1
LCM(161,4100) = 660100 / 1
LCM(161,4100) = 660100
Lets's calculate GCF of 243,618
3 | 243, 618 |
81, 206 |
∴ So the GCF of the given numbers is 3 = 3
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 660100/3
Therefore the LCM of Fractions 161/243,4100/618 is 660100/3
Factors of 243
List of positive integer factors of 243 that divides 243 without a remainder.
1,3,9,27,81,243
Factors of 618
List of positive integer factors of 618 that divides 618 without a remainder.
1,2,3,6,103,206,309,618
Greatest Common Factor
We found the factors 243,618 . The biggest common factor number is the GCF number.
So the greatest common factor 243,618 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 161/243, 4100/618?
Answer: LCM of Numerators as per given numbers 161/243, 4100/618 is
LCM of Numerators i.e. for 161,4100 is 660100
GCF of denominators i.e. for 243,618 is 3.
Thus, LCM of Fractions is 660100/3.Finally, LCM of Fractions for 161/243, 4100/618 is 660100/3.