Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 20/179, 48/173, 681/443 quickly i.e. 54480 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 20/179, 48/173, 681/443 is 54480.
LCM(20/179, 48/173, 681/443) = 54480
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 20/179,48/173,681/443
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 20,48,681
Least Common Multiple of Numerators i.e. LCM of 20,48,681 is 54480.
GCF of Denominators means GCF of 179,173,443 as per the given fractions.
GCF of 179,173,443 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 20,48,681
2 | 20, 48, 681 |
2 | 10, 24, 681 |
3 | 5, 12, 681 |
5, 4, 227 |
∴ So the LCM of the given numbers is 2 x 2 x 3 x 5 x 4 x 227 = 54480
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 20,48,681 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(20,48,681) = 1
common factors(in case of two or more numbers have common factors) = 12
GCF(20,48,681) x common factors =1 x 12 = 12
LCM(20,48,681) = ( 20 × 48 × 681 ) / 12
LCM(20,48,681) = 653760 / 12
LCM(20,48,681) = 54480
Lets's calculate GCF of 179,173,443
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 54480/1
Therefore the LCM of Fractions 20/179,48/173,681/443 is 54480
Factors of 179
List of positive integer factors of 179 that divides 179 without a remainder.
1,179
Factors of 173
List of positive integer factors of 173 that divides 173 without a remainder.
1,173
Factors of 443
List of positive integer factors of 443 that divides 443 without a remainder.
1,443
Greatest Common Factor
We found the factors 179,173,443 . The biggest common factor number is the GCF number.
So the greatest common factor 179,173,443 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 20/179, 48/173, 681/443?
Answer: LCM of Numerators as per given numbers 20/179, 48/173, 681/443 is
LCM of Numerators i.e. for 20,48,681 is 54480
GCF of denominators i.e. for 179,173,443 is 1.
Thus, LCM of Fractions is 54480.Finally, LCM of Fractions for 20/179, 48/173, 681/443 is 54480.