Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 91/93, 17/10, 81/68, 90/867 quickly i.e. 1253070 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 91/93, 17/10, 81/68, 90/867 is 1253070.
LCM(91/93, 17/10, 81/68, 90/867) = 1253070
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 91/93,17/10,81/68,90/867
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 91,17,81,90
Least Common Multiple of Numerators i.e. LCM of 91,17,81,90 is 1253070.
GCF of Denominators means GCF of 93,10,68,867 as per the given fractions.
GCF of 93,10,68,867 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 91,17,81,90
3 | 91, 17, 81, 90 |
3 | 91, 17, 27, 30 |
91, 17, 9, 10 |
∴ So the LCM of the given numbers is 3 x 3 x 91 x 17 x 9 x 10 = 1253070
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 91,17,81,90 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(91,17,81,90) = 1
common factors(in case of two or more numbers have common factors) = 9
GCF(91,17,81,90) x common factors =1 x 9 = 9
LCM(91,17,81,90) = ( 91 × 17 × 81 × 90 ) / 9
LCM(91,17,81,90) = 11277630 / 9
LCM(91,17,81,90) = 1253070
Lets's calculate GCF of 93,10,68,867
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1253070/1
Therefore the LCM of Fractions 91/93,17/10,81/68,90/867 is 1253070
Factors of 93
List of positive integer factors of 93 that divides 93 without a remainder.
1,3,31,93
Factors of 10
List of positive integer factors of 10 that divides 10 without a remainder.
1,2,5,10
Factors of 68
List of positive integer factors of 68 that divides 68 without a remainder.
1,2,4,17,34,68
Factors of 867
List of positive integer factors of 867 that divides 867 without a remainder.
1,3,17,51,289,867
Greatest Common Factor
We found the factors 93,10,68,867 . The biggest common factor number is the GCF number.
So the greatest common factor 93,10,68,867 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 91/93, 17/10, 81/68, 90/867?
Answer: LCM of Numerators as per given numbers 91/93, 17/10, 81/68, 90/867 is
LCM of Numerators i.e. for 91,17,81,90 is 1253070
GCF of denominators i.e. for 93,10,68,867 is 1.
Thus, LCM of Fractions is 1253070.Finally, LCM of Fractions for 91/93, 17/10, 81/68, 90/867 is 1253070.