Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 87/63, 200/99, 287/217 quickly i.e. 4993800 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 87/63, 200/99, 287/217 is 4993800.
LCM(87/63, 200/99, 287/217) = 4993800
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 87/63,200/99,287/217
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 87,200,287
Least Common Multiple of Numerators i.e. LCM of 87,200,287 is 4993800.
GCF of Denominators means GCF of 63,99,217 as per the given fractions.
GCF of 63,99,217 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 87,200,287
Given numbers has no common factors except 1. So, there LCM is their product i.e 4993800
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 87,200,287 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(87,200,287) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(87,200,287) x common factors =1 x 1 = 1
LCM(87,200,287) = ( 87 × 200 × 287 ) / 1
LCM(87,200,287) = 4993800 / 1
LCM(87,200,287) = 4993800
Lets's calculate GCF of 63,99,217
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 4993800/1
Therefore the LCM of Fractions 87/63,200/99,287/217 is 4993800
Factors of 63
List of positive integer factors of 63 that divides 63 without a remainder.
1,3,7,9,21,63
Factors of 99
List of positive integer factors of 99 that divides 99 without a remainder.
1,3,9,11,33,99
Factors of 217
List of positive integer factors of 217 that divides 217 without a remainder.
1,7,31,217
Greatest Common Factor
We found the factors 63,99,217 . The biggest common factor number is the GCF number.
So the greatest common factor 63,99,217 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 87/63, 200/99, 287/217?
Answer: LCM of Numerators as per given numbers 87/63, 200/99, 287/217 is
LCM of Numerators i.e. for 87,200,287 is 4993800
GCF of denominators i.e. for 63,99,217 is 1.
Thus, LCM of Fractions is 4993800.Finally, LCM of Fractions for 87/63, 200/99, 287/217 is 4993800.