Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 391/33, 844/74, 697/917 quickly i.e. 13530164 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 391/33, 844/74, 697/917 is 13530164.
LCM(391/33, 844/74, 697/917) = 13530164
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 391/33,844/74,697/917
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 391,844,697
Least Common Multiple of Numerators i.e. LCM of 391,844,697 is 13530164.
GCF of Denominators means GCF of 33,74,917 as per the given fractions.
GCF of 33,74,917 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 391,844,697
17 | 391, 844, 697 |
23, 844, 41 |
∴ So the LCM of the given numbers is 17 x 23 x 844 x 41 = 13530164
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 391,844,697 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(391,844,697) = 1
common factors(in case of two or more numbers have common factors) = 17
GCF(391,844,697) x common factors =1 x 17 = 17
LCM(391,844,697) = ( 391 × 844 × 697 ) / 17
LCM(391,844,697) = 230012788 / 17
LCM(391,844,697) = 13530164
Lets's calculate GCF of 33,74,917
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 13530164/1
Therefore the LCM of Fractions 391/33,844/74,697/917 is 13530164
Factors of 33
List of positive integer factors of 33 that divides 33 without a remainder.
1,3,11,33
Factors of 74
List of positive integer factors of 74 that divides 74 without a remainder.
1,2,37,74
Factors of 917
List of positive integer factors of 917 that divides 917 without a remainder.
1,7,131,917
Greatest Common Factor
We found the factors 33,74,917 . The biggest common factor number is the GCF number.
So the greatest common factor 33,74,917 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 391/33, 844/74, 697/917?
Answer: LCM of Numerators as per given numbers 391/33, 844/74, 697/917 is
LCM of Numerators i.e. for 391,844,697 is 13530164
GCF of denominators i.e. for 33,74,917 is 1.
Thus, LCM of Fractions is 13530164.Finally, LCM of Fractions for 391/33, 844/74, 697/917 is 13530164.