Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 68/639, 29/306, 696/760 quickly i.e. 11832 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 68/639, 29/306, 696/760 is 11832.
LCM(68/639, 29/306, 696/760) = 11832
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 68/639,29/306,696/760
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 68,29,696
Least Common Multiple of Numerators i.e. LCM of 68,29,696 is 11832.
GCF of Denominators means GCF of 639,306,760 as per the given fractions.
GCF of 639,306,760 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 68,29,696
2 | 68, 29, 696 |
2 | 34, 29, 348 |
29 | 17, 29, 174 |
17, 1, 6 |
∴ So the LCM of the given numbers is 2 x 2 x 29 x 17 x 1 x 6 = 11832
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 68,29,696 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(68,29,696) = 1
common factors(in case of two or more numbers have common factors) = 116
GCF(68,29,696) x common factors =1 x 116 = 116
LCM(68,29,696) = ( 68 × 29 × 696 ) / 116
LCM(68,29,696) = 1372512 / 116
LCM(68,29,696) = 11832
Lets's calculate GCF of 639,306,760
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 11832/1
Therefore the LCM of Fractions 68/639,29/306,696/760 is 11832
Factors of 639
List of positive integer factors of 639 that divides 639 without a remainder.
1,3,9,71,213,639
Factors of 306
List of positive integer factors of 306 that divides 306 without a remainder.
1,2,3,6,9,17,18,34,51,102,153,306
Factors of 760
List of positive integer factors of 760 that divides 760 without a remainder.
1,2,4,5,8,10,19,20,38,40,76,95,152,190,380,760
Greatest Common Factor
We found the factors 639,306,760 . The biggest common factor number is the GCF number.
So the greatest common factor 639,306,760 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 68/639, 29/306, 696/760?
Answer: LCM of Numerators as per given numbers 68/639, 29/306, 696/760 is
LCM of Numerators i.e. for 68,29,696 is 11832
GCF of denominators i.e. for 639,306,760 is 1.
Thus, LCM of Fractions is 11832.Finally, LCM of Fractions for 68/639, 29/306, 696/760 is 11832.