Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 423/685, 1542/4132 quickly i.e. 217422 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 423/685, 1542/4132 is 217422.
LCM(423/685, 1542/4132) = 217422
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 423/685,1542/4132
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 423,1542
Least Common Multiple of Numerators i.e. LCM of 423,1542 is 217422.
GCF of Denominators means GCF of 685,4132 as per the given fractions.
GCF of 685,4132 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 423,1542
3 | 423, 1542 |
141, 514 |
∴ So the LCM of the given numbers is 3 x 141 x 514 = 217422
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 423,1542 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(423,1542) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(423,1542) x common factors =3 x 1 = 3
LCM(423,1542) = ( 423 × 1542 ) / 3
LCM(423,1542) = 652266 / 3
LCM(423,1542) = 217422
Lets's calculate GCF of 685,4132
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 217422/1
Therefore the LCM of Fractions 423/685,1542/4132 is 217422
Factors of 685
List of positive integer factors of 685 that divides 685 without a remainder.
1,5,137,685
Factors of 4132
List of positive integer factors of 4132 that divides 4132 without a remainder.
1,2,4,1033,2066,4132
Greatest Common Factor
We found the factors 685,4132 . The biggest common factor number is the GCF number.
So the greatest common factor 685,4132 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 423/685, 1542/4132?
Answer: LCM of Numerators as per given numbers 423/685, 1542/4132 is
LCM of Numerators i.e. for 423,1542 is 217422
GCF of denominators i.e. for 685,4132 is 1.
Thus, LCM of Fractions is 217422.Finally, LCM of Fractions for 423/685, 1542/4132 is 217422.