Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 6738/821, 7809/416 quickly i.e. 17539014 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 6738/821, 7809/416 is 17539014.
LCM(6738/821, 7809/416) = 17539014
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 6738/821,7809/416
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 6738,7809
Least Common Multiple of Numerators i.e. LCM of 6738,7809 is 17539014.
GCF of Denominators means GCF of 821,416 as per the given fractions.
GCF of 821,416 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 6738,7809
3 | 6738, 7809 |
2246, 2603 |
∴ So the LCM of the given numbers is 3 x 2246 x 2603 = 17539014
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 6738,7809 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(6738,7809) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(6738,7809) x common factors =3 x 1 = 3
LCM(6738,7809) = ( 6738 × 7809 ) / 3
LCM(6738,7809) = 52617042 / 3
LCM(6738,7809) = 17539014
Lets's calculate GCF of 821,416
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 17539014/1
Therefore the LCM of Fractions 6738/821,7809/416 is 17539014
Factors of 821
List of positive integer factors of 821 that divides 821 without a remainder.
1,821
Factors of 416
List of positive integer factors of 416 that divides 416 without a remainder.
1,2,4,8,13,16,26,32,52,104,208,416
Greatest Common Factor
We found the factors 821,416 . The biggest common factor number is the GCF number.
So the greatest common factor 821,416 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 6738/821, 7809/416?
Answer: LCM of Numerators as per given numbers 6738/821, 7809/416 is
LCM of Numerators i.e. for 6738,7809 is 17539014
GCF of denominators i.e. for 821,416 is 1.
Thus, LCM of Fractions is 17539014.Finally, LCM of Fractions for 6738/821, 7809/416 is 17539014.