Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 64/126, 7698/3819 quickly i.e. 82112 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 64/126, 7698/3819 is 82112.
LCM(64/126, 7698/3819) = 82112
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 64/126,7698/3819
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 64,7698
Least Common Multiple of Numerators i.e. LCM of 64,7698 is 246336.
GCF of Denominators means GCF of 126,3819 as per the given fractions.
GCF of 126,3819 is 3 as it is the largest common factor for these numbers.
Lets's calculate LCM of 64,7698
2 | 64, 7698 |
32, 3849 |
∴ So the LCM of the given numbers is 2 x 32 x 3849 = 246336
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 64,7698 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(64,7698) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(64,7698) x common factors =2 x 1 = 2
LCM(64,7698) = ( 64 × 7698 ) / 2
LCM(64,7698) = 492672 / 2
LCM(64,7698) = 246336
Lets's calculate GCF of 126,3819
3 | 126, 3819 |
42, 1273 |
∴ So the GCF of the given numbers is 3 = 3
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 246336/3
Therefore the LCM of Fractions 64/126,7698/3819 is 82112
Factors of 126
List of positive integer factors of 126 that divides 126 without a remainder.
1,2,3,6,7,9,14,18,21,42,63,126
Factors of 3819
List of positive integer factors of 3819 that divides 3819 without a remainder.
1,3,19,57,67,201,1273,3819
Greatest Common Factor
We found the factors 126,3819 . The biggest common factor number is the GCF number.
So the greatest common factor 126,3819 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 64/126, 7698/3819?
Answer: LCM of Numerators as per given numbers 64/126, 7698/3819 is
LCM of Numerators i.e. for 64,7698 is 246336
GCF of denominators i.e. for 126,3819 is 3.
Thus, LCM of Fractions is 82112.Finally, LCM of Fractions for 64/126, 7698/3819 is 82112.