Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 368/145, 345/655, 397/981 quickly i.e. 2191440 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 368/145, 345/655, 397/981 is 2191440.
LCM(368/145, 345/655, 397/981) = 2191440
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 368/145,345/655,397/981
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 368,345,397
Least Common Multiple of Numerators i.e. LCM of 368,345,397 is 2191440.
GCF of Denominators means GCF of 145,655,981 as per the given fractions.
GCF of 145,655,981 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 368,345,397
23 | 368, 345, 397 |
16, 15, 397 |
∴ So the LCM of the given numbers is 23 x 16 x 15 x 397 = 2191440
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 368,345,397 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(368,345,397) = 1
common factors(in case of two or more numbers have common factors) = 23
GCF(368,345,397) x common factors =1 x 23 = 23
LCM(368,345,397) = ( 368 × 345 × 397 ) / 23
LCM(368,345,397) = 50403120 / 23
LCM(368,345,397) = 2191440
Lets's calculate GCF of 145,655,981
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 2191440/1
Therefore the LCM of Fractions 368/145,345/655,397/981 is 2191440
Factors of 145
List of positive integer factors of 145 that divides 145 without a remainder.
1,5,29,145
Factors of 655
List of positive integer factors of 655 that divides 655 without a remainder.
1,5,131,655
Factors of 981
List of positive integer factors of 981 that divides 981 without a remainder.
1,3,9,109,327,981
Greatest Common Factor
We found the factors 145,655,981 . The biggest common factor number is the GCF number.
So the greatest common factor 145,655,981 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 368/145, 345/655, 397/981?
Answer: LCM of Numerators as per given numbers 368/145, 345/655, 397/981 is
LCM of Numerators i.e. for 368,345,397 is 2191440
GCF of denominators i.e. for 145,655,981 is 1.
Thus, LCM of Fractions is 2191440.Finally, LCM of Fractions for 368/145, 345/655, 397/981 is 2191440.