Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 711/642, 177/714 quickly i.e. 41949/6 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 711/642, 177/714 is 41949/6.
LCM(711/642, 177/714) = 41949/6
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 711/642,177/714
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 711,177
Least Common Multiple of Numerators i.e. LCM of 711,177 is 41949.
GCF of Denominators means GCF of 642,714 as per the given fractions.
GCF of 642,714 is 6 as it is the largest common factor for these numbers.
Lets's calculate LCM of 711,177
3 | 711, 177 |
237, 59 |
∴ So the LCM of the given numbers is 3 x 237 x 59 = 41949
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 711,177 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(711,177) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(711,177) x common factors =3 x 1 = 3
LCM(711,177) = ( 711 × 177 ) / 3
LCM(711,177) = 125847 / 3
LCM(711,177) = 41949
Lets's calculate GCF of 642,714
2 | 642, 714 |
3 | 321, 357 |
107, 119 |
∴ So the GCF of the given numbers is 2 x 3 = 6
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 41949/6
Therefore the LCM of Fractions 711/642,177/714 is 41949/6
Factors of 642
List of positive integer factors of 642 that divides 642 without a remainder.
1,2,3,6,107,214,321,642
Factors of 714
List of positive integer factors of 714 that divides 714 without a remainder.
1,2,3,6,7,14,17,21,34,42,51,102,119,238,357,714
Greatest Common Factor
We found the factors 642,714 . The biggest common factor number is the GCF number.
So the greatest common factor 642,714 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 711/642, 177/714?
Answer: LCM of Numerators as per given numbers 711/642, 177/714 is
LCM of Numerators i.e. for 711,177 is 41949
GCF of denominators i.e. for 642,714 is 6.
Thus, LCM of Fractions is 41949/6.Finally, LCM of Fractions for 711/642, 177/714 is 41949/6.