Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 64/93, 428/81, 468/31 quickly i.e. 801216 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 64/93, 428/81, 468/31 is 801216.
LCM(64/93, 428/81, 468/31) = 801216
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 64/93,428/81,468/31
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 64,428,468
Least Common Multiple of Numerators i.e. LCM of 64,428,468 is 801216.
GCF of Denominators means GCF of 93,81,31 as per the given fractions.
GCF of 93,81,31 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 64,428,468
2 | 64, 428, 468 |
2 | 32, 214, 234 |
16, 107, 117 |
∴ So the LCM of the given numbers is 2 x 2 x 16 x 107 x 117 = 801216
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 64,428,468 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(64,428,468) = 4
common factors(in case of two or more numbers have common factors) = 4
GCF(64,428,468) x common factors =4 x 4 = 16
LCM(64,428,468) = ( 64 × 428 × 468 ) / 16
LCM(64,428,468) = 12819456 / 16
LCM(64,428,468) = 801216
Lets's calculate GCF of 93,81,31
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 801216/1
Therefore the LCM of Fractions 64/93,428/81,468/31 is 801216
Factors of 93
List of positive integer factors of 93 that divides 93 without a remainder.
1,3,31,93
Factors of 81
List of positive integer factors of 81 that divides 81 without a remainder.
1,3,9,27,81
Factors of 31
List of positive integer factors of 31 that divides 31 without a remainder.
1,31
Greatest Common Factor
We found the factors 93,81,31 . The biggest common factor number is the GCF number.
So the greatest common factor 93,81,31 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 64/93, 428/81, 468/31?
Answer: LCM of Numerators as per given numbers 64/93, 428/81, 468/31 is
LCM of Numerators i.e. for 64,428,468 is 801216
GCF of denominators i.e. for 93,81,31 is 1.
Thus, LCM of Fractions is 801216.Finally, LCM of Fractions for 64/93, 428/81, 468/31 is 801216.