Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 171/75, 289/49, 331/945 quickly i.e. 16357689 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 171/75, 289/49, 331/945 is 16357689.
LCM(171/75, 289/49, 331/945) = 16357689
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 171/75,289/49,331/945
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 171,289,331
Least Common Multiple of Numerators i.e. LCM of 171,289,331 is 16357689.
GCF of Denominators means GCF of 75,49,945 as per the given fractions.
GCF of 75,49,945 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 171,289,331
Given numbers has no common factors except 1. So, there LCM is their product i.e 16357689
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 171,289,331 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(171,289,331) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(171,289,331) x common factors =1 x 1 = 1
LCM(171,289,331) = ( 171 × 289 × 331 ) / 1
LCM(171,289,331) = 16357689 / 1
LCM(171,289,331) = 16357689
Lets's calculate GCF of 75,49,945
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 16357689/1
Therefore the LCM of Fractions 171/75,289/49,331/945 is 16357689
Factors of 75
List of positive integer factors of 75 that divides 75 without a remainder.
1,3,5,15,25,75
Factors of 49
List of positive integer factors of 49 that divides 49 without a remainder.
1,7,49
Factors of 945
List of positive integer factors of 945 that divides 945 without a remainder.
1,3,5,7,9,15,21,27,35,45,63,105,135,189,315,945
Greatest Common Factor
We found the factors 75,49,945 . The biggest common factor number is the GCF number.
So the greatest common factor 75,49,945 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 171/75, 289/49, 331/945?
Answer: LCM of Numerators as per given numbers 171/75, 289/49, 331/945 is
LCM of Numerators i.e. for 171,289,331 is 16357689
GCF of denominators i.e. for 75,49,945 is 1.
Thus, LCM of Fractions is 16357689.Finally, LCM of Fractions for 171/75, 289/49, 331/945 is 16357689.