Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 378/716, 832/526, 720/764 quickly i.e. 393120 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 378/716, 832/526, 720/764 is 393120.
LCM(378/716, 832/526, 720/764) = 393120
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 378/716,832/526,720/764
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 378,832,720
Least Common Multiple of Numerators i.e. LCM of 378,832,720 is 786240.
GCF of Denominators means GCF of 716,526,764 as per the given fractions.
GCF of 716,526,764 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 378,832,720
2 | 378, 832, 720 |
2 | 189, 416, 360 |
2 | 189, 208, 180 |
2 | 189, 104, 90 |
3 | 189, 52, 45 |
3 | 63, 52, 15 |
21, 52, 5 |
∴ So the LCM of the given numbers is 2 x 2 x 2 x 2 x 3 x 3 x 21 x 52 x 5 = 786240
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 378,832,720 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(378,832,720) = 2
common factors(in case of two or more numbers have common factors) = 144
GCF(378,832,720) x common factors =2 x 144 = 288
LCM(378,832,720) = ( 378 × 832 × 720 ) / 288
LCM(378,832,720) = 226437120 / 288
LCM(378,832,720) = 786240
Lets's calculate GCF of 716,526,764
2 | 716, 526, 764 |
358, 263, 382 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 786240/2
Therefore the LCM of Fractions 378/716,832/526,720/764 is 393120
Factors of 716
List of positive integer factors of 716 that divides 716 without a remainder.
1,2,4,179,358,716
Factors of 526
List of positive integer factors of 526 that divides 526 without a remainder.
1,2,263,526
Factors of 764
List of positive integer factors of 764 that divides 764 without a remainder.
1,2,4,191,382,764
Greatest Common Factor
We found the factors 716,526,764 . The biggest common factor number is the GCF number.
So the greatest common factor 716,526,764 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 378/716, 832/526, 720/764?
Answer: LCM of Numerators as per given numbers 378/716, 832/526, 720/764 is
LCM of Numerators i.e. for 378,832,720 is 786240
GCF of denominators i.e. for 716,526,764 is 2.
Thus, LCM of Fractions is 393120.Finally, LCM of Fractions for 378/716, 832/526, 720/764 is 393120.