Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 17/35, 21/70, 47/58, 40/951 quickly i.e. 671160 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 17/35, 21/70, 47/58, 40/951 is 671160.
LCM(17/35, 21/70, 47/58, 40/951) = 671160
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 17/35,21/70,47/58,40/951
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 17,21,47,40
Least Common Multiple of Numerators i.e. LCM of 17,21,47,40 is 671160.
GCF of Denominators means GCF of 35,70,58,951 as per the given fractions.
GCF of 35,70,58,951 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 17,21,47,40
Given numbers has no common factors except 1. So, there LCM is their product i.e 671160
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 17,21,47,40 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(17,21,47,40) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(17,21,47,40) x common factors =1 x 1 = 1
LCM(17,21,47,40) = ( 17 × 21 × 47 × 40 ) / 1
LCM(17,21,47,40) = 671160 / 1
LCM(17,21,47,40) = 671160
Lets's calculate GCF of 35,70,58,951
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 671160/1
Therefore the LCM of Fractions 17/35,21/70,47/58,40/951 is 671160
Factors of 35
List of positive integer factors of 35 that divides 35 without a remainder.
1,5,7,35
Factors of 70
List of positive integer factors of 70 that divides 70 without a remainder.
1,2,5,7,10,14,35,70
Factors of 58
List of positive integer factors of 58 that divides 58 without a remainder.
1,2,29,58
Factors of 951
List of positive integer factors of 951 that divides 951 without a remainder.
1,3,317,951
Greatest Common Factor
We found the factors 35,70,58,951 . The biggest common factor number is the GCF number.
So the greatest common factor 35,70,58,951 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 17/35, 21/70, 47/58, 40/951?
Answer: LCM of Numerators as per given numbers 17/35, 21/70, 47/58, 40/951 is
LCM of Numerators i.e. for 17,21,47,40 is 671160
GCF of denominators i.e. for 35,70,58,951 is 1.
Thus, LCM of Fractions is 671160.Finally, LCM of Fractions for 17/35, 21/70, 47/58, 40/951 is 671160.