Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 23/161, 70/793, 640/853 quickly i.e. 103040 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 23/161, 70/793, 640/853 is 103040.
LCM(23/161, 70/793, 640/853) = 103040
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 23/161,70/793,640/853
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 23,70,640
Least Common Multiple of Numerators i.e. LCM of 23,70,640 is 103040.
GCF of Denominators means GCF of 161,793,853 as per the given fractions.
GCF of 161,793,853 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 23,70,640
2 | 23, 70, 640 |
5 | 23, 35, 320 |
23, 7, 64 |
∴ So the LCM of the given numbers is 2 x 5 x 23 x 7 x 64 = 103040
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 23,70,640 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(23,70,640) = 1
common factors(in case of two or more numbers have common factors) = 10
GCF(23,70,640) x common factors =1 x 10 = 10
LCM(23,70,640) = ( 23 × 70 × 640 ) / 10
LCM(23,70,640) = 1030400 / 10
LCM(23,70,640) = 103040
Lets's calculate GCF of 161,793,853
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 103040/1
Therefore the LCM of Fractions 23/161,70/793,640/853 is 103040
Factors of 161
List of positive integer factors of 161 that divides 161 without a remainder.
1,7,23,161
Factors of 793
List of positive integer factors of 793 that divides 793 without a remainder.
1,13,61,793
Factors of 853
List of positive integer factors of 853 that divides 853 without a remainder.
1,853
Greatest Common Factor
We found the factors 161,793,853 . The biggest common factor number is the GCF number.
So the greatest common factor 161,793,853 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 23/161, 70/793, 640/853?
Answer: LCM of Numerators as per given numbers 23/161, 70/793, 640/853 is
LCM of Numerators i.e. for 23,70,640 is 103040
GCF of denominators i.e. for 161,793,853 is 1.
Thus, LCM of Fractions is 103040.Finally, LCM of Fractions for 23/161, 70/793, 640/853 is 103040.