Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 40/575, 209/287, 643/608 quickly i.e. 5375480 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 40/575, 209/287, 643/608 is 5375480.
LCM(40/575, 209/287, 643/608) = 5375480
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 40/575,209/287,643/608
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 40,209,643
Least Common Multiple of Numerators i.e. LCM of 40,209,643 is 5375480.
GCF of Denominators means GCF of 575,287,608 as per the given fractions.
GCF of 575,287,608 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 40,209,643
Given numbers has no common factors except 1. So, there LCM is their product i.e 5375480
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 40,209,643 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(40,209,643) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(40,209,643) x common factors =1 x 1 = 1
LCM(40,209,643) = ( 40 × 209 × 643 ) / 1
LCM(40,209,643) = 5375480 / 1
LCM(40,209,643) = 5375480
Lets's calculate GCF of 575,287,608
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 5375480/1
Therefore the LCM of Fractions 40/575,209/287,643/608 is 5375480
Factors of 575
List of positive integer factors of 575 that divides 575 without a remainder.
1,5,23,25,115,575
Factors of 287
List of positive integer factors of 287 that divides 287 without a remainder.
1,7,41,287
Factors of 608
List of positive integer factors of 608 that divides 608 without a remainder.
1,2,4,8,16,19,32,38,76,152,304,608
Greatest Common Factor
We found the factors 575,287,608 . The biggest common factor number is the GCF number.
So the greatest common factor 575,287,608 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 40/575, 209/287, 643/608?
Answer: LCM of Numerators as per given numbers 40/575, 209/287, 643/608 is
LCM of Numerators i.e. for 40,209,643 is 5375480
GCF of denominators i.e. for 575,287,608 is 1.
Thus, LCM of Fractions is 5375480.Finally, LCM of Fractions for 40/575, 209/287, 643/608 is 5375480.