Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 894/17, 728/84, 638/494 quickly i.e. 103807704 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 894/17, 728/84, 638/494 is 103807704.
LCM(894/17, 728/84, 638/494) = 103807704
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 894/17,728/84,638/494
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 894,728,638
Least Common Multiple of Numerators i.e. LCM of 894,728,638 is 103807704.
GCF of Denominators means GCF of 17,84,494 as per the given fractions.
GCF of 17,84,494 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 894,728,638
2 | 894, 728, 638 |
447, 364, 319 |
∴ So the LCM of the given numbers is 2 x 447 x 364 x 319 = 103807704
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 894,728,638 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(894,728,638) = 2
common factors(in case of two or more numbers have common factors) = 2
GCF(894,728,638) x common factors =2 x 2 = 4
LCM(894,728,638) = ( 894 × 728 × 638 ) / 4
LCM(894,728,638) = 415230816 / 4
LCM(894,728,638) = 103807704
Lets's calculate GCF of 17,84,494
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 103807704/1
Therefore the LCM of Fractions 894/17,728/84,638/494 is 103807704
Factors of 17
List of positive integer factors of 17 that divides 17 without a remainder.
1,17
Factors of 84
List of positive integer factors of 84 that divides 84 without a remainder.
1,2,3,4,6,7,12,14,21,28,42,84
Factors of 494
List of positive integer factors of 494 that divides 494 without a remainder.
1,2,13,19,26,38,247,494
Greatest Common Factor
We found the factors 17,84,494 . The biggest common factor number is the GCF number.
So the greatest common factor 17,84,494 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 894/17, 728/84, 638/494?
Answer: LCM of Numerators as per given numbers 894/17, 728/84, 638/494 is
LCM of Numerators i.e. for 894,728,638 is 103807704
GCF of denominators i.e. for 17,84,494 is 1.
Thus, LCM of Fractions is 103807704.Finally, LCM of Fractions for 894/17, 728/84, 638/494 is 103807704.