Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 33/434, 15/482, 638/272 quickly i.e. 4785 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 33/434, 15/482, 638/272 is 4785.
LCM(33/434, 15/482, 638/272) = 4785
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 33/434,15/482,638/272
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 33,15,638
Least Common Multiple of Numerators i.e. LCM of 33,15,638 is 9570.
GCF of Denominators means GCF of 434,482,272 as per the given fractions.
GCF of 434,482,272 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 33,15,638
3 | 33, 15, 638 |
11 | 11, 5, 638 |
1, 5, 58 |
∴ So the LCM of the given numbers is 3 x 11 x 1 x 5 x 58 = 9570
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 33,15,638 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(33,15,638) = 1
common factors(in case of two or more numbers have common factors) = 33
GCF(33,15,638) x common factors =1 x 33 = 33
LCM(33,15,638) = ( 33 × 15 × 638 ) / 33
LCM(33,15,638) = 315810 / 33
LCM(33,15,638) = 9570
Lets's calculate GCF of 434,482,272
2 | 434, 482, 272 |
217, 241, 136 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 9570/2
Therefore the LCM of Fractions 33/434,15/482,638/272 is 4785
Factors of 434
List of positive integer factors of 434 that divides 434 without a remainder.
1,2,7,14,31,62,217,434
Factors of 482
List of positive integer factors of 482 that divides 482 without a remainder.
1,2,241,482
Factors of 272
List of positive integer factors of 272 that divides 272 without a remainder.
1,2,4,8,16,17,34,68,136,272
Greatest Common Factor
We found the factors 434,482,272 . The biggest common factor number is the GCF number.
So the greatest common factor 434,482,272 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 33/434, 15/482, 638/272?
Answer: LCM of Numerators as per given numbers 33/434, 15/482, 638/272 is
LCM of Numerators i.e. for 33,15,638 is 9570
GCF of denominators i.e. for 434,482,272 is 2.
Thus, LCM of Fractions is 4785.Finally, LCM of Fractions for 33/434, 15/482, 638/272 is 4785.