Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 12/998, 74/421, 382/609 quickly i.e. 84804 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 12/998, 74/421, 382/609 is 84804.
LCM(12/998, 74/421, 382/609) = 84804
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 12/998,74/421,382/609
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 12,74,382
Least Common Multiple of Numerators i.e. LCM of 12,74,382 is 84804.
GCF of Denominators means GCF of 998,421,609 as per the given fractions.
GCF of 998,421,609 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 12,74,382
2 | 12, 74, 382 |
6, 37, 191 |
∴ So the LCM of the given numbers is 2 x 6 x 37 x 191 = 84804
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 12,74,382 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(12,74,382) = 2
common factors(in case of two or more numbers have common factors) = 2
GCF(12,74,382) x common factors =2 x 2 = 4
LCM(12,74,382) = ( 12 × 74 × 382 ) / 4
LCM(12,74,382) = 339216 / 4
LCM(12,74,382) = 84804
Lets's calculate GCF of 998,421,609
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 84804/1
Therefore the LCM of Fractions 12/998,74/421,382/609 is 84804
Factors of 998
List of positive integer factors of 998 that divides 998 without a remainder.
1,2,499,998
Factors of 421
List of positive integer factors of 421 that divides 421 without a remainder.
1,421
Factors of 609
List of positive integer factors of 609 that divides 609 without a remainder.
1,3,7,21,29,87,203,609
Greatest Common Factor
We found the factors 998,421,609 . The biggest common factor number is the GCF number.
So the greatest common factor 998,421,609 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 12/998, 74/421, 382/609?
Answer: LCM of Numerators as per given numbers 12/998, 74/421, 382/609 is
LCM of Numerators i.e. for 12,74,382 is 84804
GCF of denominators i.e. for 998,421,609 is 1.
Thus, LCM of Fractions is 84804.Finally, LCM of Fractions for 12/998, 74/421, 382/609 is 84804.