Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 61/47, 35/22, 787/54 quickly i.e. 1680245 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 61/47, 35/22, 787/54 is 1680245.
LCM(61/47, 35/22, 787/54) = 1680245
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 61/47,35/22,787/54
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 61,35,787
Least Common Multiple of Numerators i.e. LCM of 61,35,787 is 1680245.
GCF of Denominators means GCF of 47,22,54 as per the given fractions.
GCF of 47,22,54 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 61,35,787
Given numbers has no common factors except 1. So, there LCM is their product i.e 1680245
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 61,35,787 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(61,35,787) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(61,35,787) x common factors =1 x 1 = 1
LCM(61,35,787) = ( 61 × 35 × 787 ) / 1
LCM(61,35,787) = 1680245 / 1
LCM(61,35,787) = 1680245
Lets's calculate GCF of 47,22,54
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1680245/1
Therefore the LCM of Fractions 61/47,35/22,787/54 is 1680245
Factors of 47
List of positive integer factors of 47 that divides 47 without a remainder.
1,47
Factors of 22
List of positive integer factors of 22 that divides 22 without a remainder.
1,2,11,22
Factors of 54
List of positive integer factors of 54 that divides 54 without a remainder.
1,2,3,6,9,18,27,54
Greatest Common Factor
We found the factors 47,22,54 . The biggest common factor number is the GCF number.
So the greatest common factor 47,22,54 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 61/47, 35/22, 787/54?
Answer: LCM of Numerators as per given numbers 61/47, 35/22, 787/54 is
LCM of Numerators i.e. for 61,35,787 is 1680245
GCF of denominators i.e. for 47,22,54 is 1.
Thus, LCM of Fractions is 1680245.Finally, LCM of Fractions for 61/47, 35/22, 787/54 is 1680245.