Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 7/572, 81/326, 79/380 quickly i.e. 44793/2 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 7/572, 81/326, 79/380 is 44793/2.
LCM(7/572, 81/326, 79/380) = 44793/2
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 7/572,81/326,79/380
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 7,81,79
Least Common Multiple of Numerators i.e. LCM of 7,81,79 is 44793.
GCF of Denominators means GCF of 572,326,380 as per the given fractions.
GCF of 572,326,380 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 7,81,79
Given numbers has no common factors except 1. So, there LCM is their product i.e 44793
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 7,81,79 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(7,81,79) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(7,81,79) x common factors =1 x 1 = 1
LCM(7,81,79) = ( 7 × 81 × 79 ) / 1
LCM(7,81,79) = 44793 / 1
LCM(7,81,79) = 44793
Lets's calculate GCF of 572,326,380
2 | 572, 326, 380 |
286, 163, 190 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 44793/2
Therefore the LCM of Fractions 7/572,81/326,79/380 is 44793/2
Factors of 572
List of positive integer factors of 572 that divides 572 without a remainder.
1,2,4,11,13,22,26,44,52,143,286,572
Factors of 326
List of positive integer factors of 326 that divides 326 without a remainder.
1,2,163,326
Factors of 380
List of positive integer factors of 380 that divides 380 without a remainder.
1,2,4,5,10,19,20,38,76,95,190,380
Greatest Common Factor
We found the factors 572,326,380 . The biggest common factor number is the GCF number.
So the greatest common factor 572,326,380 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 7/572, 81/326, 79/380?
Answer: LCM of Numerators as per given numbers 7/572, 81/326, 79/380 is
LCM of Numerators i.e. for 7,81,79 is 44793
GCF of denominators i.e. for 572,326,380 is 2.
Thus, LCM of Fractions is 44793/2.Finally, LCM of Fractions for 7/572, 81/326, 79/380 is 44793/2.