Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 42/376, 72/809, 841/307 quickly i.e. 423864 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 42/376, 72/809, 841/307 is 423864.
LCM(42/376, 72/809, 841/307) = 423864
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 42/376,72/809,841/307
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 42,72,841
Least Common Multiple of Numerators i.e. LCM of 42,72,841 is 423864.
GCF of Denominators means GCF of 376,809,307 as per the given fractions.
GCF of 376,809,307 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 42,72,841
2 | 42, 72, 841 |
3 | 21, 36, 841 |
7, 12, 841 |
∴ So the LCM of the given numbers is 2 x 3 x 7 x 12 x 841 = 423864
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 42,72,841 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(42,72,841) = 1
common factors(in case of two or more numbers have common factors) = 6
GCF(42,72,841) x common factors =1 x 6 = 6
LCM(42,72,841) = ( 42 × 72 × 841 ) / 6
LCM(42,72,841) = 2543184 / 6
LCM(42,72,841) = 423864
Lets's calculate GCF of 376,809,307
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 423864/1
Therefore the LCM of Fractions 42/376,72/809,841/307 is 423864
Factors of 376
List of positive integer factors of 376 that divides 376 without a remainder.
1,2,4,8,47,94,188,376
Factors of 809
List of positive integer factors of 809 that divides 809 without a remainder.
1,809
Factors of 307
List of positive integer factors of 307 that divides 307 without a remainder.
1,307
Greatest Common Factor
We found the factors 376,809,307 . The biggest common factor number is the GCF number.
So the greatest common factor 376,809,307 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 42/376, 72/809, 841/307?
Answer: LCM of Numerators as per given numbers 42/376, 72/809, 841/307 is
LCM of Numerators i.e. for 42,72,841 is 423864
GCF of denominators i.e. for 376,809,307 is 1.
Thus, LCM of Fractions is 423864.Finally, LCM of Fractions for 42/376, 72/809, 841/307 is 423864.