Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 65/72, 51/86, 65/80, 94/506 quickly i.e. 155805 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 65/72, 51/86, 65/80, 94/506 is 155805.
LCM(65/72, 51/86, 65/80, 94/506) = 155805
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 65/72,51/86,65/80,94/506
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 65,51,65,94
Least Common Multiple of Numerators i.e. LCM of 65,51,65,94 is 311610.
GCF of Denominators means GCF of 72,86,80,506 as per the given fractions.
GCF of 72,86,80,506 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 65,51,65,94
5 | 65, 51, 65, 94 |
13 | 13, 51, 13, 94 |
1, 51, 1, 94 |
∴ So the LCM of the given numbers is 5 x 13 x 1 x 51 x 1 x 94 = 311610
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 65,51,65,94 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(65,51,65,94) = 1
common factors(in case of two or more numbers have common factors) = 65
GCF(65,51,65,94) x common factors =1 x 65 = 65
LCM(65,51,65,94) = ( 65 × 51 × 65 × 94 ) / 65
LCM(65,51,65,94) = 20254650 / 65
LCM(65,51,65,94) = 311610
Lets's calculate GCF of 72,86,80,506
2 | 72, 86, 80, 506 |
36, 43, 40, 253 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 311610/2
Therefore the LCM of Fractions 65/72,51/86,65/80,94/506 is 155805
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 86
List of positive integer factors of 86 that divides 86 without a remainder.
1,2,43,86
Factors of 80
List of positive integer factors of 80 that divides 80 without a remainder.
1,2,4,5,8,10,16,20,40,80
Factors of 506
List of positive integer factors of 506 that divides 506 without a remainder.
1,2,11,22,23,46,253,506
Greatest Common Factor
We found the factors 72,86,80,506 . The biggest common factor number is the GCF number.
So the greatest common factor 72,86,80,506 is 2.
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 65/72, 51/86, 65/80, 94/506?
Answer: LCM of Numerators as per given numbers 65/72, 51/86, 65/80, 94/506 is
LCM of Numerators i.e. for 65,51,65,94 is 311610
GCF of denominators i.e. for 72,86,80,506 is 2.
Thus, LCM of Fractions is 155805.Finally, LCM of Fractions for 65/72, 51/86, 65/80, 94/506 is 155805.