Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 81/321, 54/502, 897/895 quickly i.e. 48438 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 81/321, 54/502, 897/895 is 48438.
LCM(81/321, 54/502, 897/895) = 48438
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 81/321,54/502,897/895
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 81,54,897
Least Common Multiple of Numerators i.e. LCM of 81,54,897 is 48438.
GCF of Denominators means GCF of 321,502,895 as per the given fractions.
GCF of 321,502,895 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 81,54,897
3 | 81, 54, 897 |
3 | 27, 18, 299 |
3 | 9, 6, 299 |
3, 2, 299 |
∴ So the LCM of the given numbers is 3 x 3 x 3 x 3 x 2 x 299 = 48438
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 81,54,897 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(81,54,897) = 3
common factors(in case of two or more numbers have common factors) = 27
GCF(81,54,897) x common factors =3 x 27 = 81
LCM(81,54,897) = ( 81 × 54 × 897 ) / 81
LCM(81,54,897) = 3923478 / 81
LCM(81,54,897) = 48438
Lets's calculate GCF of 321,502,895
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 48438/1
Therefore the LCM of Fractions 81/321,54/502,897/895 is 48438
Factors of 321
List of positive integer factors of 321 that divides 321 without a remainder.
1,3,107,321
Factors of 502
List of positive integer factors of 502 that divides 502 without a remainder.
1,2,251,502
Factors of 895
List of positive integer factors of 895 that divides 895 without a remainder.
1,5,179,895
Greatest Common Factor
We found the factors 321,502,895 . The biggest common factor number is the GCF number.
So the greatest common factor 321,502,895 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 81/321, 54/502, 897/895?
Answer: LCM of Numerators as per given numbers 81/321, 54/502, 897/895 is
LCM of Numerators i.e. for 81,54,897 is 48438
GCF of denominators i.e. for 321,502,895 is 1.
Thus, LCM of Fractions is 48438.Finally, LCM of Fractions for 81/321, 54/502, 897/895 is 48438.