Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 213/817, 473/398, 891/869 quickly i.e. 2720223 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 213/817, 473/398, 891/869 is 2720223.
LCM(213/817, 473/398, 891/869) = 2720223
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 213/817,473/398,891/869
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 213,473,891
Least Common Multiple of Numerators i.e. LCM of 213,473,891 is 2720223.
GCF of Denominators means GCF of 817,398,869 as per the given fractions.
GCF of 817,398,869 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 213,473,891
3 | 213, 473, 891 |
11 | 71, 473, 297 |
71, 43, 27 |
∴ So the LCM of the given numbers is 3 x 11 x 71 x 43 x 27 = 2720223
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 213,473,891 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(213,473,891) = 1
common factors(in case of two or more numbers have common factors) = 33
GCF(213,473,891) x common factors =1 x 33 = 33
LCM(213,473,891) = ( 213 × 473 × 891 ) / 33
LCM(213,473,891) = 89767359 / 33
LCM(213,473,891) = 2720223
Lets's calculate GCF of 817,398,869
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 2720223/1
Therefore the LCM of Fractions 213/817,473/398,891/869 is 2720223
Factors of 817
List of positive integer factors of 817 that divides 817 without a remainder.
1,19,43,817
Factors of 398
List of positive integer factors of 398 that divides 398 without a remainder.
1,2,199,398
Factors of 869
List of positive integer factors of 869 that divides 869 without a remainder.
1,11,79,869
Greatest Common Factor
We found the factors 817,398,869 . The biggest common factor number is the GCF number.
So the greatest common factor 817,398,869 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 213/817, 473/398, 891/869?
Answer: LCM of Numerators as per given numbers 213/817, 473/398, 891/869 is
LCM of Numerators i.e. for 213,473,891 is 2720223
GCF of denominators i.e. for 817,398,869 is 1.
Thus, LCM of Fractions is 2720223.Finally, LCM of Fractions for 213/817, 473/398, 891/869 is 2720223.