Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 736/644, 8396/648 quickly i.e. 386216 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 736/644, 8396/648 is 386216.
LCM(736/644, 8396/648) = 386216
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 736/644,8396/648
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 736,8396
Least Common Multiple of Numerators i.e. LCM of 736,8396 is 1544864.
GCF of Denominators means GCF of 644,648 as per the given fractions.
GCF of 644,648 is 4 as it is the largest common factor for these numbers.
Lets's calculate LCM of 736,8396
2 | 736, 8396 |
2 | 368, 4198 |
184, 2099 |
∴ So the LCM of the given numbers is 2 x 2 x 184 x 2099 = 1544864
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 736,8396 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(736,8396) = 4
common factors(in case of two or more numbers have common factors) = 1
GCF(736,8396) x common factors =4 x 1 = 4
LCM(736,8396) = ( 736 × 8396 ) / 4
LCM(736,8396) = 6179456 / 4
LCM(736,8396) = 1544864
Lets's calculate GCF of 644,648
2 | 644, 648 |
2 | 322, 324 |
161, 162 |
∴ So the GCF of the given numbers is 2 x 2 = 4
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1544864/4
Therefore the LCM of Fractions 736/644,8396/648 is 386216
Factors of 644
List of positive integer factors of 644 that divides 644 without a remainder.
1,2,4,7,14,23,28,46,92,161,322,644
Factors of 648
List of positive integer factors of 648 that divides 648 without a remainder.
1,2,3,4,6,8,9,12,18,24,27,36,54,72,81,108,162,216,324,648
Greatest Common Factor
We found the factors 644,648 . The biggest common factor number is the GCF number.
So the greatest common factor 644,648 is 4.
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 736/644, 8396/648?
Answer: LCM of Numerators as per given numbers 736/644, 8396/648 is
LCM of Numerators i.e. for 736,8396 is 1544864
GCF of denominators i.e. for 644,648 is 4.
Thus, LCM of Fractions is 386216.Finally, LCM of Fractions for 736/644, 8396/648 is 386216.