Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 18/394, 632/638, 108/572 quickly i.e. 8532 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 18/394, 632/638, 108/572 is 8532.
LCM(18/394, 632/638, 108/572) = 8532
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 18/394,632/638,108/572
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 18,632,108
Least Common Multiple of Numerators i.e. LCM of 18,632,108 is 17064.
GCF of Denominators means GCF of 394,638,572 as per the given fractions.
GCF of 394,638,572 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 18,632,108
2 | 18, 632, 108 |
2 | 9, 316, 54 |
3 | 9, 158, 27 |
3 | 3, 158, 9 |
1, 158, 3 |
∴ So the LCM of the given numbers is 2 x 2 x 3 x 3 x 1 x 158 x 3 = 17064
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 18,632,108 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(18,632,108) = 2
common factors(in case of two or more numbers have common factors) = 36
GCF(18,632,108) x common factors =2 x 36 = 72
LCM(18,632,108) = ( 18 × 632 × 108 ) / 72
LCM(18,632,108) = 1228608 / 72
LCM(18,632,108) = 17064
Lets's calculate GCF of 394,638,572
2 | 394, 638, 572 |
197, 319, 286 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 17064/2
Therefore the LCM of Fractions 18/394,632/638,108/572 is 8532
Factors of 394
List of positive integer factors of 394 that divides 394 without a remainder.
1,2,197,394
Factors of 638
List of positive integer factors of 638 that divides 638 without a remainder.
1,2,11,22,29,58,319,638
Factors of 572
List of positive integer factors of 572 that divides 572 without a remainder.
1,2,4,11,13,22,26,44,52,143,286,572
Greatest Common Factor
We found the factors 394,638,572 . The biggest common factor number is the GCF number.
So the greatest common factor 394,638,572 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 18/394, 632/638, 108/572?
Answer: LCM of Numerators as per given numbers 18/394, 632/638, 108/572 is
LCM of Numerators i.e. for 18,632,108 is 17064
GCF of denominators i.e. for 394,638,572 is 2.
Thus, LCM of Fractions is 8532.Finally, LCM of Fractions for 18/394, 632/638, 108/572 is 8532.