Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 69/378, 5343/1752 quickly i.e. 122889/6 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 69/378, 5343/1752 is 122889/6.
LCM(69/378, 5343/1752) = 122889/6
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 69/378,5343/1752
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 69,5343
Least Common Multiple of Numerators i.e. LCM of 69,5343 is 122889.
GCF of Denominators means GCF of 378,1752 as per the given fractions.
GCF of 378,1752 is 6 as it is the largest common factor for these numbers.
Lets's calculate LCM of 69,5343
3 | 69, 5343 |
23, 1781 |
∴ So the LCM of the given numbers is 3 x 23 x 1781 = 122889
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 69,5343 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(69,5343) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(69,5343) x common factors =3 x 1 = 3
LCM(69,5343) = ( 69 × 5343 ) / 3
LCM(69,5343) = 368667 / 3
LCM(69,5343) = 122889
Lets's calculate GCF of 378,1752
2 | 378, 1752 |
3 | 189, 876 |
63, 292 |
∴ So the GCF of the given numbers is 2 x 3 = 6
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 122889/6
Therefore the LCM of Fractions 69/378,5343/1752 is 122889/6
Factors of 378
List of positive integer factors of 378 that divides 378 without a remainder.
1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378
Factors of 1752
List of positive integer factors of 1752 that divides 1752 without a remainder.
1,2,3,4,6,8,12,24,73,146,219,292,438,584,876,1752
Greatest Common Factor
We found the factors 378,1752 . The biggest common factor number is the GCF number.
So the greatest common factor 378,1752 is 6.
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 69/378, 5343/1752?
Answer: LCM of Numerators as per given numbers 69/378, 5343/1752 is
LCM of Numerators i.e. for 69,5343 is 122889
GCF of denominators i.e. for 378,1752 is 6.
Thus, LCM of Fractions is 122889/6.Finally, LCM of Fractions for 69/378, 5343/1752 is 122889/6.