Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 393/69, 151/4284 quickly i.e. 19781 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 393/69, 151/4284 is 19781.
LCM(393/69, 151/4284) = 19781
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 393/69,151/4284
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 393,151
Least Common Multiple of Numerators i.e. LCM of 393,151 is 59343.
GCF of Denominators means GCF of 69,4284 as per the given fractions.
GCF of 69,4284 is 3 as it is the largest common factor for these numbers.
Lets's calculate LCM of 393,151
Given numbers has no common factors except 1. So, there LCM is their product i.e 59343
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 393,151 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(393,151) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(393,151) x common factors =1 x 1 = 1
LCM(393,151) = ( 393 × 151 ) / 1
LCM(393,151) = 59343 / 1
LCM(393,151) = 59343
Lets's calculate GCF of 69,4284
3 | 69, 4284 |
23, 1428 |
∴ So the GCF of the given numbers is 3 = 3
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 59343/3
Therefore the LCM of Fractions 393/69,151/4284 is 19781
Factors of 69
List of positive integer factors of 69 that divides 69 without a remainder.
1,3,23,69
Factors of 4284
List of positive integer factors of 4284 that divides 4284 without a remainder.
1,2,3,4,6,7,9,12,14,17,18,21,28,34,36,42,51,63,68,84,102,119,126,153,204,238,252,306,357,476,612,714,1071,1428,2142,4284
Greatest Common Factor
We found the factors 69,4284 . The biggest common factor number is the GCF number.
So the greatest common factor 69,4284 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 393/69, 151/4284?
Answer: LCM of Numerators as per given numbers 393/69, 151/4284 is
LCM of Numerators i.e. for 393,151 is 59343
GCF of denominators i.e. for 69,4284 is 3.
Thus, LCM of Fractions is 19781.Finally, LCM of Fractions for 393/69, 151/4284 is 19781.