Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 17/17, 59/67, 88/75, 21/21 quickly i.e. 1853544 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 17/17, 59/67, 88/75, 21/21 is 1853544.
LCM(17/17, 59/67, 88/75, 21/21) = 1853544
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 17/17,59/67,88/75,21/21
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 17,59,88,21
Least Common Multiple of Numerators i.e. LCM of 17,59,88,21 is 1853544.
GCF of Denominators means GCF of 17,67,75,21 as per the given fractions.
GCF of 17,67,75,21 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 17,59,88,21
Given numbers has no common factors except 1. So, there LCM is their product i.e 1853544
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 17,59,88,21 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(17,59,88,21) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(17,59,88,21) x common factors =1 x 1 = 1
LCM(17,59,88,21) = ( 17 × 59 × 88 × 21 ) / 1
LCM(17,59,88,21) = 1853544 / 1
LCM(17,59,88,21) = 1853544
Lets's calculate GCF of 17,67,75,21
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1853544/1
Therefore the LCM of Fractions 17/17,59/67,88/75,21/21 is 1853544
Factors of 17
List of positive integer factors of 17 that divides 17 without a remainder.
1,17
Factors of 67
List of positive integer factors of 67 that divides 67 without a remainder.
1,67
Factors of 75
List of positive integer factors of 75 that divides 75 without a remainder.
1,3,5,15,25,75
Factors of 21
List of positive integer factors of 21 that divides 21 without a remainder.
1,3,7,21
Greatest Common Factor
We found the factors 17,67,75,21 . The biggest common factor number is the GCF number.
So the greatest common factor 17,67,75,21 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 17/17, 59/67, 88/75, 21/21?
Answer: LCM of Numerators as per given numbers 17/17, 59/67, 88/75, 21/21 is
LCM of Numerators i.e. for 17,59,88,21 is 1853544
GCF of denominators i.e. for 17,67,75,21 is 1.
Thus, LCM of Fractions is 1853544.Finally, LCM of Fractions for 17/17, 59/67, 88/75, 21/21 is 1853544.