Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 86/83, 22/90, 46/55, 86/36 quickly i.e. 21758 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 86/83, 22/90, 46/55, 86/36 is 21758.
LCM(86/83, 22/90, 46/55, 86/36) = 21758
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 86/83,22/90,46/55,86/36
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 86,22,46,86
Least Common Multiple of Numerators i.e. LCM of 86,22,46,86 is 21758.
GCF of Denominators means GCF of 83,90,55,36 as per the given fractions.
GCF of 83,90,55,36 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 86,22,46,86
2 | 86, 22, 46, 86 |
43 | 43, 11, 23, 43 |
1, 11, 23, 1 |
∴ So the LCM of the given numbers is 2 x 43 x 1 x 11 x 23 x 1 = 21758
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 86,22,46,86 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(86,22,46,86) = 2
common factors(in case of two or more numbers have common factors) = 172
GCF(86,22,46,86) x common factors =2 x 172 = 344
LCM(86,22,46,86) = ( 86 × 22 × 46 × 86 ) / 344
LCM(86,22,46,86) = 7484752 / 344
LCM(86,22,46,86) = 21758
Lets's calculate GCF of 83,90,55,36
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 21758/1
Therefore the LCM of Fractions 86/83,22/90,46/55,86/36 is 21758
Factors of 83
List of positive integer factors of 83 that divides 83 without a remainder.
1,83
Factors of 90
List of positive integer factors of 90 that divides 90 without a remainder.
1,2,3,5,6,9,10,15,18,30,45,90
Factors of 55
List of positive integer factors of 55 that divides 55 without a remainder.
1,5,11,55
Factors of 36
List of positive integer factors of 36 that divides 36 without a remainder.
1,2,3,4,6,9,12,18,36
Greatest Common Factor
We found the factors 83,90,55,36 . The biggest common factor number is the GCF number.
So the greatest common factor 83,90,55,36 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 86/83, 22/90, 46/55, 86/36?
Answer: LCM of Numerators as per given numbers 86/83, 22/90, 46/55, 86/36 is
LCM of Numerators i.e. for 86,22,46,86 is 21758
GCF of denominators i.e. for 83,90,55,36 is 1.
Thus, LCM of Fractions is 21758.Finally, LCM of Fractions for 86/83, 22/90, 46/55, 86/36 is 21758.