Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 21/715, 52/451, 648/606 quickly i.e. 58968 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 21/715, 52/451, 648/606 is 58968.
LCM(21/715, 52/451, 648/606) = 58968
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 21/715,52/451,648/606
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 21,52,648
Least Common Multiple of Numerators i.e. LCM of 21,52,648 is 58968.
GCF of Denominators means GCF of 715,451,606 as per the given fractions.
GCF of 715,451,606 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 21,52,648
2 | 21, 52, 648 |
2 | 21, 26, 324 |
3 | 21, 13, 162 |
7, 13, 54 |
∴ So the LCM of the given numbers is 2 x 2 x 3 x 7 x 13 x 54 = 58968
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 21,52,648 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(21,52,648) = 1
common factors(in case of two or more numbers have common factors) = 12
GCF(21,52,648) x common factors =1 x 12 = 12
LCM(21,52,648) = ( 21 × 52 × 648 ) / 12
LCM(21,52,648) = 707616 / 12
LCM(21,52,648) = 58968
Lets's calculate GCF of 715,451,606
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 58968/1
Therefore the LCM of Fractions 21/715,52/451,648/606 is 58968
Factors of 715
List of positive integer factors of 715 that divides 715 without a remainder.
1,5,11,13,55,65,143,715
Factors of 451
List of positive integer factors of 451 that divides 451 without a remainder.
1,11,41,451
Factors of 606
List of positive integer factors of 606 that divides 606 without a remainder.
1,2,3,6,101,202,303,606
Greatest Common Factor
We found the factors 715,451,606 . The biggest common factor number is the GCF number.
So the greatest common factor 715,451,606 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 21/715, 52/451, 648/606?
Answer: LCM of Numerators as per given numbers 21/715, 52/451, 648/606 is
LCM of Numerators i.e. for 21,52,648 is 58968
GCF of denominators i.e. for 715,451,606 is 1.
Thus, LCM of Fractions is 58968.Finally, LCM of Fractions for 21/715, 52/451, 648/606 is 58968.