Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 491/668, 6990/835 quickly i.e. 3432090/167 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 491/668, 6990/835 is 3432090/167.
LCM(491/668, 6990/835) = 3432090/167
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 491/668,6990/835
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 491,6990
Least Common Multiple of Numerators i.e. LCM of 491,6990 is 3432090.
GCF of Denominators means GCF of 668,835 as per the given fractions.
GCF of 668,835 is 167 as it is the largest common factor for these numbers.
Lets's calculate LCM of 491,6990
Given numbers has no common factors except 1. So, there LCM is their product i.e 3432090
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 491,6990 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(491,6990) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(491,6990) x common factors =1 x 1 = 1
LCM(491,6990) = ( 491 × 6990 ) / 1
LCM(491,6990) = 3432090 / 1
LCM(491,6990) = 3432090
Lets's calculate GCF of 668,835
167 | 668, 835 |
4, 5 |
∴ So the GCF of the given numbers is 167 = 167
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 3432090/167
Therefore the LCM of Fractions 491/668,6990/835 is 3432090/167
Factors of 668
List of positive integer factors of 668 that divides 668 without a remainder.
1,2,4,167,334,668
Factors of 835
List of positive integer factors of 835 that divides 835 without a remainder.
1,5,167,835
Greatest Common Factor
We found the factors 668,835 . The biggest common factor number is the GCF number.
So the greatest common factor 668,835 is 167.
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 491/668, 6990/835?
Answer: LCM of Numerators as per given numbers 491/668, 6990/835 is
LCM of Numerators i.e. for 491,6990 is 3432090
GCF of denominators i.e. for 668,835 is 167.
Thus, LCM of Fractions is 3432090/167.Finally, LCM of Fractions for 491/668, 6990/835 is 3432090/167.