Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 20/156, 47/301, 418/400 quickly i.e. 196460 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 20/156, 47/301, 418/400 is 196460.
LCM(20/156, 47/301, 418/400) = 196460
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 20/156,47/301,418/400
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 20,47,418
Least Common Multiple of Numerators i.e. LCM of 20,47,418 is 196460.
GCF of Denominators means GCF of 156,301,400 as per the given fractions.
GCF of 156,301,400 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 20,47,418
2 | 20, 47, 418 |
10, 47, 209 |
∴ So the LCM of the given numbers is 2 x 10 x 47 x 209 = 196460
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 20,47,418 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(20,47,418) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(20,47,418) x common factors =1 x 2 = 2
LCM(20,47,418) = ( 20 × 47 × 418 ) / 2
LCM(20,47,418) = 392920 / 2
LCM(20,47,418) = 196460
Lets's calculate GCF of 156,301,400
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 196460/1
Therefore the LCM of Fractions 20/156,47/301,418/400 is 196460
Factors of 156
List of positive integer factors of 156 that divides 156 without a remainder.
1,2,3,4,6,12,13,26,39,52,78,156
Factors of 301
List of positive integer factors of 301 that divides 301 without a remainder.
1,7,43,301
Factors of 400
List of positive integer factors of 400 that divides 400 without a remainder.
1,2,4,5,8,10,16,20,25,40,50,80,100,200,400
Greatest Common Factor
We found the factors 156,301,400 . The biggest common factor number is the GCF number.
So the greatest common factor 156,301,400 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 20/156, 47/301, 418/400?
Answer: LCM of Numerators as per given numbers 20/156, 47/301, 418/400 is
LCM of Numerators i.e. for 20,47,418 is 196460
GCF of denominators i.e. for 156,301,400 is 1.
Thus, LCM of Fractions is 196460.Finally, LCM of Fractions for 20/156, 47/301, 418/400 is 196460.