Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 784/786, 713/243, 274/542 quickly i.e. 76581904 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 784/786, 713/243, 274/542 is 76581904.
LCM(784/786, 713/243, 274/542) = 76581904
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 784/786,713/243,274/542
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 784,713,274
Least Common Multiple of Numerators i.e. LCM of 784,713,274 is 76581904.
GCF of Denominators means GCF of 786,243,542 as per the given fractions.
GCF of 786,243,542 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 784,713,274
2 | 784, 713, 274 |
392, 713, 137 |
∴ So the LCM of the given numbers is 2 x 392 x 713 x 137 = 76581904
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 784,713,274 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(784,713,274) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(784,713,274) x common factors =1 x 2 = 2
LCM(784,713,274) = ( 784 × 713 × 274 ) / 2
LCM(784,713,274) = 153163808 / 2
LCM(784,713,274) = 76581904
Lets's calculate GCF of 786,243,542
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 76581904/1
Therefore the LCM of Fractions 784/786,713/243,274/542 is 76581904
Factors of 786
List of positive integer factors of 786 that divides 786 without a remainder.
1,2,3,6,131,262,393,786
Factors of 243
List of positive integer factors of 243 that divides 243 without a remainder.
1,3,9,27,81,243
Factors of 542
List of positive integer factors of 542 that divides 542 without a remainder.
1,2,271,542
Greatest Common Factor
We found the factors 786,243,542 . The biggest common factor number is the GCF number.
So the greatest common factor 786,243,542 is 1.
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 784/786, 713/243, 274/542?
Answer: LCM of Numerators as per given numbers 784/786, 713/243, 274/542 is
LCM of Numerators i.e. for 784,713,274 is 76581904
GCF of denominators i.e. for 786,243,542 is 1.
Thus, LCM of Fractions is 76581904.Finally, LCM of Fractions for 784/786, 713/243, 274/542 is 76581904.