Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 13/231, 496/745, 642/807 quickly i.e. 2069808 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 13/231, 496/745, 642/807 is 2069808.
LCM(13/231, 496/745, 642/807) = 2069808
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 13/231,496/745,642/807
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 13,496,642
Least Common Multiple of Numerators i.e. LCM of 13,496,642 is 2069808.
GCF of Denominators means GCF of 231,745,807 as per the given fractions.
GCF of 231,745,807 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 13,496,642
2 | 13, 496, 642 |
13, 248, 321 |
∴ So the LCM of the given numbers is 2 x 13 x 248 x 321 = 2069808
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 13,496,642 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(13,496,642) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(13,496,642) x common factors =1 x 2 = 2
LCM(13,496,642) = ( 13 × 496 × 642 ) / 2
LCM(13,496,642) = 4139616 / 2
LCM(13,496,642) = 2069808
Lets's calculate GCF of 231,745,807
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 2069808/1
Therefore the LCM of Fractions 13/231,496/745,642/807 is 2069808
Factors of 231
List of positive integer factors of 231 that divides 231 without a remainder.
1,3,7,11,21,33,77,231
Factors of 745
List of positive integer factors of 745 that divides 745 without a remainder.
1,5,149,745
Factors of 807
List of positive integer factors of 807 that divides 807 without a remainder.
1,3,269,807
Greatest Common Factor
We found the factors 231,745,807 . The biggest common factor number is the GCF number.
So the greatest common factor 231,745,807 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 13/231, 496/745, 642/807?
Answer: LCM of Numerators as per given numbers 13/231, 496/745, 642/807 is
LCM of Numerators i.e. for 13,496,642 is 2069808
GCF of denominators i.e. for 231,745,807 is 1.
Thus, LCM of Fractions is 2069808.Finally, LCM of Fractions for 13/231, 496/745, 642/807 is 2069808.