Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 86/13, 30/75, 60/55, 86/253 quickly i.e. 2580 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 86/13, 30/75, 60/55, 86/253 is 2580.
LCM(86/13, 30/75, 60/55, 86/253) = 2580
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 86/13,30/75,60/55,86/253
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 86,30,60,86
Least Common Multiple of Numerators i.e. LCM of 86,30,60,86 is 2580.
GCF of Denominators means GCF of 13,75,55,253 as per the given fractions.
GCF of 13,75,55,253 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 86,30,60,86
2 | 86, 30, 60, 86 |
3 | 43, 15, 30, 43 |
5 | 43, 5, 10, 43 |
43 | 43, 1, 2, 43 |
1, 1, 2, 1 |
∴ So the LCM of the given numbers is 2 x 3 x 5 x 43 x 1 x 1 x 2 x 1 = 2580
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 86,30,60,86 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(86,30,60,86) = 2
common factors(in case of two or more numbers have common factors) = 2580
GCF(86,30,60,86) x common factors =2 x 2580 = 5160
LCM(86,30,60,86) = ( 86 × 30 × 60 × 86 ) / 5160
LCM(86,30,60,86) = 13312800 / 5160
LCM(86,30,60,86) = 2580
Lets's calculate GCF of 13,75,55,253
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 2580/1
Therefore the LCM of Fractions 86/13,30/75,60/55,86/253 is 2580
Factors of 13
List of positive integer factors of 13 that divides 13 without a remainder.
1,13
Factors of 75
List of positive integer factors of 75 that divides 75 without a remainder.
1,3,5,15,25,75
Factors of 55
List of positive integer factors of 55 that divides 55 without a remainder.
1,5,11,55
Factors of 253
List of positive integer factors of 253 that divides 253 without a remainder.
1,11,23,253
Greatest Common Factor
We found the factors 13,75,55,253 . The biggest common factor number is the GCF number.
So the greatest common factor 13,75,55,253 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 86/13, 30/75, 60/55, 86/253?
Answer: LCM of Numerators as per given numbers 86/13, 30/75, 60/55, 86/253 is
LCM of Numerators i.e. for 86,30,60,86 is 2580
GCF of denominators i.e. for 13,75,55,253 is 1.
Thus, LCM of Fractions is 2580.Finally, LCM of Fractions for 86/13, 30/75, 60/55, 86/253 is 2580.