Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 422/42, 244/4280 quickly i.e. 25742 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 422/42, 244/4280 is 25742.
LCM(422/42, 244/4280) = 25742
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 422/42,244/4280
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 422,244
Least Common Multiple of Numerators i.e. LCM of 422,244 is 51484.
GCF of Denominators means GCF of 42,4280 as per the given fractions.
GCF of 42,4280 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 422,244
2 | 422, 244 |
211, 122 |
∴ So the LCM of the given numbers is 2 x 211 x 122 = 51484
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 422,244 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(422,244) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(422,244) x common factors =2 x 1 = 2
LCM(422,244) = ( 422 × 244 ) / 2
LCM(422,244) = 102968 / 2
LCM(422,244) = 51484
Lets's calculate GCF of 42,4280
2 | 42, 4280 |
21, 2140 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 51484/2
Therefore the LCM of Fractions 422/42,244/4280 is 25742
Factors of 42
List of positive integer factors of 42 that divides 42 without a remainder.
1,2,3,6,7,14,21,42
Factors of 4280
List of positive integer factors of 4280 that divides 4280 without a remainder.
1,2,4,5,8,10,20,40,107,214,428,535,856,1070,2140,4280
Greatest Common Factor
We found the factors 42,4280 . The biggest common factor number is the GCF number.
So the greatest common factor 42,4280 is 2.
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 422/42, 244/4280?
Answer: LCM of Numerators as per given numbers 422/42, 244/4280 is
LCM of Numerators i.e. for 422,244 is 51484
GCF of denominators i.e. for 42,4280 is 2.
Thus, LCM of Fractions is 25742.Finally, LCM of Fractions for 422/42, 244/4280 is 25742.