Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 58/398, 4724/7684 quickly i.e. 68498 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 58/398, 4724/7684 is 68498.
LCM(58/398, 4724/7684) = 68498
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 58/398,4724/7684
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 58,4724
Least Common Multiple of Numerators i.e. LCM of 58,4724 is 136996.
GCF of Denominators means GCF of 398,7684 as per the given fractions.
GCF of 398,7684 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 58,4724
2 | 58, 4724 |
29, 2362 |
∴ So the LCM of the given numbers is 2 x 29 x 2362 = 136996
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 58,4724 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(58,4724) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(58,4724) x common factors =2 x 1 = 2
LCM(58,4724) = ( 58 × 4724 ) / 2
LCM(58,4724) = 273992 / 2
LCM(58,4724) = 136996
Lets's calculate GCF of 398,7684
2 | 398, 7684 |
199, 3842 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 136996/2
Therefore the LCM of Fractions 58/398,4724/7684 is 68498
Factors of 398
List of positive integer factors of 398 that divides 398 without a remainder.
1,2,199,398
Factors of 7684
List of positive integer factors of 7684 that divides 7684 without a remainder.
1,2,4,17,34,68,113,226,452,1921,3842,7684
Greatest Common Factor
We found the factors 398,7684 . The biggest common factor number is the GCF number.
So the greatest common factor 398,7684 is 2.
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 58/398, 4724/7684?
Answer: LCM of Numerators as per given numbers 58/398, 4724/7684 is
LCM of Numerators i.e. for 58,4724 is 136996
GCF of denominators i.e. for 398,7684 is 2.
Thus, LCM of Fractions is 68498.Finally, LCM of Fractions for 58/398, 4724/7684 is 68498.