Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 660/12, 825/1840 quickly i.e. 825 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 660/12, 825/1840 is 825.
LCM(660/12, 825/1840) = 825
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 660/12,825/1840
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 660,825
Least Common Multiple of Numerators i.e. LCM of 660,825 is 3300.
GCF of Denominators means GCF of 12,1840 as per the given fractions.
GCF of 12,1840 is 4 as it is the largest common factor for these numbers.
Lets's calculate LCM of 660,825
3 | 660, 825 |
5 | 220, 275 |
11 | 44, 55 |
4, 5 |
∴ So the LCM of the given numbers is 3 x 5 x 11 x 4 x 5 = 3300
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 660,825 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(660,825) = 165
common factors(in case of two or more numbers have common factors) = 1
GCF(660,825) x common factors =165 x 1 = 165
LCM(660,825) = ( 660 × 825 ) / 165
LCM(660,825) = 544500 / 165
LCM(660,825) = 3300
Lets's calculate GCF of 12,1840
2 | 12, 1840 |
2 | 6, 920 |
3, 460 |
∴ So the GCF of the given numbers is 2 x 2 = 4
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 3300/4
Therefore the LCM of Fractions 660/12,825/1840 is 825
Factors of 12
List of positive integer factors of 12 that divides 12 without a remainder.
1,2,3,4,6,12
Factors of 1840
List of positive integer factors of 1840 that divides 1840 without a remainder.
1,2,4,5,8,10,16,20,23,40,46,80,92,115,184,230,368,460,920,1840
Greatest Common Factor
We found the factors 12,1840 . The biggest common factor number is the GCF number.
So the greatest common factor 12,1840 is 4.
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 660/12, 825/1840?
Answer: LCM of Numerators as per given numbers 660/12, 825/1840 is
LCM of Numerators i.e. for 660,825 is 3300
GCF of denominators i.e. for 12,1840 is 4.
Thus, LCM of Fractions is 825.Finally, LCM of Fractions for 660/12, 825/1840 is 825.