Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 61/50, 42/99, 87/75, 61/506 quickly i.e. 74298 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 61/50, 42/99, 87/75, 61/506 is 74298.
LCM(61/50, 42/99, 87/75, 61/506) = 74298
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 61/50,42/99,87/75,61/506
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 61,42,87,61
Least Common Multiple of Numerators i.e. LCM of 61,42,87,61 is 74298.
GCF of Denominators means GCF of 50,99,75,506 as per the given fractions.
GCF of 50,99,75,506 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 61,42,87,61
3 | 61, 42, 87, 61 |
61 | 61, 14, 29, 61 |
1, 14, 29, 1 |
∴ So the LCM of the given numbers is 3 x 61 x 1 x 14 x 29 x 1 = 74298
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 61,42,87,61 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(61,42,87,61) = 1
common factors(in case of two or more numbers have common factors) = 183
GCF(61,42,87,61) x common factors =1 x 183 = 183
LCM(61,42,87,61) = ( 61 × 42 × 87 × 61 ) / 183
LCM(61,42,87,61) = 13596534 / 183
LCM(61,42,87,61) = 74298
Lets's calculate GCF of 50,99,75,506
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 74298/1
Therefore the LCM of Fractions 61/50,42/99,87/75,61/506 is 74298
Factors of 50
List of positive integer factors of 50 that divides 50 without a remainder.
1,2,5,10,25,50
Factors of 99
List of positive integer factors of 99 that divides 99 without a remainder.
1,3,9,11,33,99
Factors of 75
List of positive integer factors of 75 that divides 75 without a remainder.
1,3,5,15,25,75
Factors of 506
List of positive integer factors of 506 that divides 506 without a remainder.
1,2,11,22,23,46,253,506
Greatest Common Factor
We found the factors 50,99,75,506 . The biggest common factor number is the GCF number.
So the greatest common factor 50,99,75,506 is 1.
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 61/50, 42/99, 87/75, 61/506?
Answer: LCM of Numerators as per given numbers 61/50, 42/99, 87/75, 61/506 is
LCM of Numerators i.e. for 61,42,87,61 is 74298
GCF of denominators i.e. for 50,99,75,506 is 1.
Thus, LCM of Fractions is 74298.Finally, LCM of Fractions for 61/50, 42/99, 87/75, 61/506 is 74298.