Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 20/482, 45/510 quickly i.e. 90 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 20/482, 45/510 is 90.
LCM(20/482, 45/510) = 90
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 20/482,45/510
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 20,45
Least Common Multiple of Numerators i.e. LCM of 20,45 is 180.
GCF of Denominators means GCF of 482,510 as per the given fractions.
GCF of 482,510 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 20,45
5 | 20, 45 |
4, 9 |
∴ So the LCM of the given numbers is 5 x 4 x 9 = 180
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 20,45 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(20,45) = 5
common factors(in case of two or more numbers have common factors) = 1
GCF(20,45) x common factors =5 x 1 = 5
LCM(20,45) = ( 20 × 45 ) / 5
LCM(20,45) = 900 / 5
LCM(20,45) = 180
Lets's calculate GCF of 482,510
2 | 482, 510 |
241, 255 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 180/2
Therefore the LCM of Fractions 20/482,45/510 is 90
Factors of 482
List of positive integer factors of 482 that divides 482 without a remainder.
1,2,241,482
Factors of 510
List of positive integer factors of 510 that divides 510 without a remainder.
1,2,3,5,6,10,15,17,30,34,51,85,102,170,255,510
Greatest Common Factor
We found the factors 482,510 . The biggest common factor number is the GCF number.
So the greatest common factor 482,510 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 20/482, 45/510?
Answer: LCM of Numerators as per given numbers 20/482, 45/510 is
LCM of Numerators i.e. for 20,45 is 180
GCF of denominators i.e. for 482,510 is 2.
Thus, LCM of Fractions is 90.Finally, LCM of Fractions for 20/482, 45/510 is 90.