Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 248/17, 961/60, 649/398 quickly i.e. 4989512 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 248/17, 961/60, 649/398 is 4989512.
LCM(248/17, 961/60, 649/398) = 4989512
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 248/17,961/60,649/398
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 248,961,649
Least Common Multiple of Numerators i.e. LCM of 248,961,649 is 4989512.
GCF of Denominators means GCF of 17,60,398 as per the given fractions.
GCF of 17,60,398 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 248,961,649
31 | 248, 961, 649 |
8, 31, 649 |
∴ So the LCM of the given numbers is 31 x 8 x 31 x 649 = 4989512
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 248,961,649 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(248,961,649) = 1
common factors(in case of two or more numbers have common factors) = 31
GCF(248,961,649) x common factors =1 x 31 = 31
LCM(248,961,649) = ( 248 × 961 × 649 ) / 31
LCM(248,961,649) = 154674872 / 31
LCM(248,961,649) = 4989512
Lets's calculate GCF of 17,60,398
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 4989512/1
Therefore the LCM of Fractions 248/17,961/60,649/398 is 4989512
Factors of 17
List of positive integer factors of 17 that divides 17 without a remainder.
1,17
Factors of 60
List of positive integer factors of 60 that divides 60 without a remainder.
1,2,3,4,5,6,10,12,15,20,30,60
Factors of 398
List of positive integer factors of 398 that divides 398 without a remainder.
1,2,199,398
Greatest Common Factor
We found the factors 17,60,398 . The biggest common factor number is the GCF number.
So the greatest common factor 17,60,398 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 248/17, 961/60, 649/398?
Answer: LCM of Numerators as per given numbers 248/17, 961/60, 649/398 is
LCM of Numerators i.e. for 248,961,649 is 4989512
GCF of denominators i.e. for 17,60,398 is 1.
Thus, LCM of Fractions is 4989512.Finally, LCM of Fractions for 248/17, 961/60, 649/398 is 4989512.