Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 38/10, 71/86, 14/58, 64/858 quickly i.e. 302176 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 38/10, 71/86, 14/58, 64/858 is 302176.
LCM(38/10, 71/86, 14/58, 64/858) = 302176
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 38/10,71/86,14/58,64/858
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 38,71,14,64
Least Common Multiple of Numerators i.e. LCM of 38,71,14,64 is 604352.
GCF of Denominators means GCF of 10,86,58,858 as per the given fractions.
GCF of 10,86,58,858 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 38,71,14,64
2 | 38, 71, 14, 64 |
19, 71, 7, 32 |
∴ So the LCM of the given numbers is 2 x 19 x 71 x 7 x 32 = 604352
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 38,71,14,64 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(38,71,14,64) = 1
common factors(in case of two or more numbers have common factors) = 4
GCF(38,71,14,64) x common factors =1 x 4 = 4
LCM(38,71,14,64) = ( 38 × 71 × 14 × 64 ) / 4
LCM(38,71,14,64) = 2417408 / 4
LCM(38,71,14,64) = 604352
Lets's calculate GCF of 10,86,58,858
2 | 10, 86, 58, 858 |
5, 43, 29, 429 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 604352/2
Therefore the LCM of Fractions 38/10,71/86,14/58,64/858 is 302176
Factors of 10
List of positive integer factors of 10 that divides 10 without a remainder.
1,2,5,10
Factors of 86
List of positive integer factors of 86 that divides 86 without a remainder.
1,2,43,86
Factors of 58
List of positive integer factors of 58 that divides 58 without a remainder.
1,2,29,58
Factors of 858
List of positive integer factors of 858 that divides 858 without a remainder.
1,2,3,6,11,13,22,26,33,39,66,78,143,286,429,858
Greatest Common Factor
We found the factors 10,86,58,858 . The biggest common factor number is the GCF number.
So the greatest common factor 10,86,58,858 is 2.
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 38/10, 71/86, 14/58, 64/858?
Answer: LCM of Numerators as per given numbers 38/10, 71/86, 14/58, 64/858 is
LCM of Numerators i.e. for 38,71,14,64 is 604352
GCF of denominators i.e. for 10,86,58,858 is 2.
Thus, LCM of Fractions is 302176.Finally, LCM of Fractions for 38/10, 71/86, 14/58, 64/858 is 302176.