Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 30/400, 4682/1397 quickly i.e. 70230 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 30/400, 4682/1397 is 70230.
LCM(30/400, 4682/1397) = 70230
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 30/400,4682/1397
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 30,4682
Least Common Multiple of Numerators i.e. LCM of 30,4682 is 70230.
GCF of Denominators means GCF of 400,1397 as per the given fractions.
GCF of 400,1397 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 30,4682
2 | 30, 4682 |
15, 2341 |
∴ So the LCM of the given numbers is 2 x 15 x 2341 = 70230
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 30,4682 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(30,4682) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(30,4682) x common factors =2 x 1 = 2
LCM(30,4682) = ( 30 × 4682 ) / 2
LCM(30,4682) = 140460 / 2
LCM(30,4682) = 70230
Lets's calculate GCF of 400,1397
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 70230/1
Therefore the LCM of Fractions 30/400,4682/1397 is 70230
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
Factors of 1397
List of positive integer factors of 1397 that divides 1397 without a remainder.
1,11,127,1397
Greatest Common Factor
We found the factors 400,1397 . The biggest common factor number is the GCF number.
So the greatest common factor 400,1397 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 30/400, 4682/1397?
Answer: LCM of Numerators as per given numbers 30/400, 4682/1397 is
LCM of Numerators i.e. for 30,4682 is 70230
GCF of denominators i.e. for 400,1397 is 1.
Thus, LCM of Fractions is 70230.Finally, LCM of Fractions for 30/400, 4682/1397 is 70230.