Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 26/72, 615/45, 578/672 quickly i.e. 1540370 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 26/72, 615/45, 578/672 is 1540370.
LCM(26/72, 615/45, 578/672) = 1540370
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 26/72,615/45,578/672
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 26,615,578
Least Common Multiple of Numerators i.e. LCM of 26,615,578 is 4621110.
GCF of Denominators means GCF of 72,45,672 as per the given fractions.
GCF of 72,45,672 is 3 as it is the largest common factor for these numbers.
Lets's calculate LCM of 26,615,578
2 | 26, 615, 578 |
13, 615, 289 |
∴ So the LCM of the given numbers is 2 x 13 x 615 x 289 = 4621110
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 26,615,578 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(26,615,578) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(26,615,578) x common factors =1 x 2 = 2
LCM(26,615,578) = ( 26 × 615 × 578 ) / 2
LCM(26,615,578) = 9242220 / 2
LCM(26,615,578) = 4621110
Lets's calculate GCF of 72,45,672
3 | 72, 45, 672 |
24, 15, 224 |
∴ So the GCF of the given numbers is 3 = 3
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 4621110/3
Therefore the LCM of Fractions 26/72,615/45,578/672 is 1540370
Factors of 72
List of positive integer factors of 72 that divides 72 without a remainder.
1,2,3,4,6,8,9,12,18,24,36,72
Factors of 45
List of positive integer factors of 45 that divides 45 without a remainder.
1,3,5,9,15,45
Factors of 672
List of positive integer factors of 672 that divides 672 without a remainder.
1,2,3,4,6,7,8,12,14,16,21,24,28,32,42,48,56,84,96,112,168,224,336,672
Greatest Common Factor
We found the factors 72,45,672 . The biggest common factor number is the GCF number.
So the greatest common factor 72,45,672 is 3.
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 26/72, 615/45, 578/672?
Answer: LCM of Numerators as per given numbers 26/72, 615/45, 578/672 is
LCM of Numerators i.e. for 26,615,578 is 4621110
GCF of denominators i.e. for 72,45,672 is 3.
Thus, LCM of Fractions is 1540370.Finally, LCM of Fractions for 26/72, 615/45, 578/672 is 1540370.