Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 400/460, 929/614, 122/720 quickly i.e. 11333800 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 400/460, 929/614, 122/720 is 11333800.
LCM(400/460, 929/614, 122/720) = 11333800
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 400/460,929/614,122/720
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 400,929,122
Least Common Multiple of Numerators i.e. LCM of 400,929,122 is 22667600.
GCF of Denominators means GCF of 460,614,720 as per the given fractions.
GCF of 460,614,720 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 400,929,122
2 | 400, 929, 122 |
200, 929, 61 |
∴ So the LCM of the given numbers is 2 x 200 x 929 x 61 = 22667600
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 400,929,122 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(400,929,122) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(400,929,122) x common factors =1 x 2 = 2
LCM(400,929,122) = ( 400 × 929 × 122 ) / 2
LCM(400,929,122) = 45335200 / 2
LCM(400,929,122) = 22667600
Lets's calculate GCF of 460,614,720
2 | 460, 614, 720 |
230, 307, 360 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 22667600/2
Therefore the LCM of Fractions 400/460,929/614,122/720 is 11333800
Factors of 460
List of positive integer factors of 460 that divides 460 without a remainder.
1,2,4,5,10,20,23,46,92,115,230,460
Factors of 614
List of positive integer factors of 614 that divides 614 without a remainder.
1,2,307,614
Factors of 720
List of positive integer factors of 720 that divides 720 without a remainder.
1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,30,36,40,45,48,60,72,80,90,120,144,180,240,360,720
Greatest Common Factor
We found the factors 460,614,720 . The biggest common factor number is the GCF number.
So the greatest common factor 460,614,720 is 2.
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 400/460, 929/614, 122/720?
Answer: LCM of Numerators as per given numbers 400/460, 929/614, 122/720 is
LCM of Numerators i.e. for 400,929,122 is 22667600
GCF of denominators i.e. for 460,614,720 is 2.
Thus, LCM of Fractions is 11333800.Finally, LCM of Fractions for 400/460, 929/614, 122/720 is 11333800.