Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 33/83, 42/88, 69/10, 32/70 quickly i.e. 170016 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 33/83, 42/88, 69/10, 32/70 is 170016.
LCM(33/83, 42/88, 69/10, 32/70) = 170016
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 33/83,42/88,69/10,32/70
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 33,42,69,32
Least Common Multiple of Numerators i.e. LCM of 33,42,69,32 is 170016.
GCF of Denominators means GCF of 83,88,10,70 as per the given fractions.
GCF of 83,88,10,70 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 33,42,69,32
2 | 33, 42, 69, 32 |
3 | 33, 21, 69, 16 |
11, 7, 23, 16 |
∴ So the LCM of the given numbers is 2 x 3 x 11 x 7 x 23 x 16 = 170016
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 33,42,69,32 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(33,42,69,32) = 1
common factors(in case of two or more numbers have common factors) = 18
GCF(33,42,69,32) x common factors =1 x 18 = 18
LCM(33,42,69,32) = ( 33 × 42 × 69 × 32 ) / 18
LCM(33,42,69,32) = 3060288 / 18
LCM(33,42,69,32) = 170016
Lets's calculate GCF of 83,88,10,70
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 170016/1
Therefore the LCM of Fractions 33/83,42/88,69/10,32/70 is 170016
Factors of 83
List of positive integer factors of 83 that divides 83 without a remainder.
1,83
Factors of 88
List of positive integer factors of 88 that divides 88 without a remainder.
1,2,4,8,11,22,44,88
Factors of 10
List of positive integer factors of 10 that divides 10 without a remainder.
1,2,5,10
Factors of 70
List of positive integer factors of 70 that divides 70 without a remainder.
1,2,5,7,10,14,35,70
Greatest Common Factor
We found the factors 83,88,10,70 . The biggest common factor number is the GCF number.
So the greatest common factor 83,88,10,70 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 33/83, 42/88, 69/10, 32/70?
Answer: LCM of Numerators as per given numbers 33/83, 42/88, 69/10, 32/70 is
LCM of Numerators i.e. for 33,42,69,32 is 170016
GCF of denominators i.e. for 83,88,10,70 is 1.
Thus, LCM of Fractions is 170016.Finally, LCM of Fractions for 33/83, 42/88, 69/10, 32/70 is 170016.