Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 85/18, 11/53, 72/89, 58/446 quickly i.e. 1952280 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 85/18, 11/53, 72/89, 58/446 is 1952280.
LCM(85/18, 11/53, 72/89, 58/446) = 1952280
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 85/18,11/53,72/89,58/446
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 85,11,72,58
Least Common Multiple of Numerators i.e. LCM of 85,11,72,58 is 1952280.
GCF of Denominators means GCF of 18,53,89,446 as per the given fractions.
GCF of 18,53,89,446 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 85,11,72,58
2 | 85, 11, 72, 58 |
85, 11, 36, 29 |
∴ So the LCM of the given numbers is 2 x 85 x 11 x 36 x 29 = 1952280
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 85,11,72,58 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(85,11,72,58) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(85,11,72,58) x common factors =1 x 2 = 2
LCM(85,11,72,58) = ( 85 × 11 × 72 × 58 ) / 2
LCM(85,11,72,58) = 3904560 / 2
LCM(85,11,72,58) = 1952280
Lets's calculate GCF of 18,53,89,446
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1952280/1
Therefore the LCM of Fractions 85/18,11/53,72/89,58/446 is 1952280
Factors of 18
List of positive integer factors of 18 that divides 18 without a remainder.
1,2,3,6,9,18
Factors of 53
List of positive integer factors of 53 that divides 53 without a remainder.
1,53
Factors of 89
List of positive integer factors of 89 that divides 89 without a remainder.
1,89
Factors of 446
List of positive integer factors of 446 that divides 446 without a remainder.
1,2,223,446
Greatest Common Factor
We found the factors 18,53,89,446 . The biggest common factor number is the GCF number.
So the greatest common factor 18,53,89,446 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 85/18, 11/53, 72/89, 58/446?
Answer: LCM of Numerators as per given numbers 85/18, 11/53, 72/89, 58/446 is
LCM of Numerators i.e. for 85,11,72,58 is 1952280
GCF of denominators i.e. for 18,53,89,446 is 1.
Thus, LCM of Fractions is 1952280.Finally, LCM of Fractions for 85/18, 11/53, 72/89, 58/446 is 1952280.