Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 13/813, 79/753 quickly i.e. 1027/3 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 13/813, 79/753 is 1027/3.
LCM(13/813, 79/753) = 1027/3
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 13/813,79/753
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 13,79
Least Common Multiple of Numerators i.e. LCM of 13,79 is 1027.
GCF of Denominators means GCF of 813,753 as per the given fractions.
GCF of 813,753 is 3 as it is the largest common factor for these numbers.
Lets's calculate LCM of 13,79
Given numbers has no common factors except 1. So, there LCM is their product i.e 1027
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 13,79 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(13,79) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(13,79) x common factors =1 x 1 = 1
LCM(13,79) = ( 13 × 79 ) / 1
LCM(13,79) = 1027 / 1
LCM(13,79) = 1027
Lets's calculate GCF of 813,753
3 | 813, 753 |
271, 251 |
∴ So the GCF of the given numbers is 3 = 3
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1027/3
Therefore the LCM of Fractions 13/813,79/753 is 1027/3
Factors of 813
List of positive integer factors of 813 that divides 813 without a remainder.
1,3,271,813
Factors of 753
List of positive integer factors of 753 that divides 753 without a remainder.
1,3,251,753
Greatest Common Factor
We found the factors 813,753 . The biggest common factor number is the GCF number.
So the greatest common factor 813,753 is 3.
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 13/813, 79/753?
Answer: LCM of Numerators as per given numbers 13/813, 79/753 is
LCM of Numerators i.e. for 13,79 is 1027
GCF of denominators i.e. for 813,753 is 3.
Thus, LCM of Fractions is 1027/3.Finally, LCM of Fractions for 13/813, 79/753 is 1027/3.