Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 13/695, 21/359 quickly i.e. 273 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 13/695, 21/359 is 273.
LCM(13/695, 21/359) = 273
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 13/695,21/359
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 13,21
Least Common Multiple of Numerators i.e. LCM of 13,21 is 273.
GCF of Denominators means GCF of 695,359 as per the given fractions.
GCF of 695,359 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 13,21
Given numbers has no common factors except 1. So, there LCM is their product i.e 273
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 13,21 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(13,21) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(13,21) x common factors =1 x 1 = 1
LCM(13,21) = ( 13 × 21 ) / 1
LCM(13,21) = 273 / 1
LCM(13,21) = 273
Lets's calculate GCF of 695,359
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 273/1
Therefore the LCM of Fractions 13/695,21/359 is 273
Factors of 695
List of positive integer factors of 695 that divides 695 without a remainder.
1,5,139,695
Factors of 359
List of positive integer factors of 359 that divides 359 without a remainder.
1,359
Greatest Common Factor
We found the factors 695,359 . The biggest common factor number is the GCF number.
So the greatest common factor 695,359 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 13/695, 21/359?
Answer: LCM of Numerators as per given numbers 13/695, 21/359 is
LCM of Numerators i.e. for 13,21 is 273
GCF of denominators i.e. for 695,359 is 1.
Thus, LCM of Fractions is 273.Finally, LCM of Fractions for 13/695, 21/359 is 273.