Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 398/93, 555/6390 quickly i.e. 73630 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 398/93, 555/6390 is 73630.
LCM(398/93, 555/6390) = 73630
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 398/93,555/6390
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 398,555
Least Common Multiple of Numerators i.e. LCM of 398,555 is 220890.
GCF of Denominators means GCF of 93,6390 as per the given fractions.
GCF of 93,6390 is 3 as it is the largest common factor for these numbers.
Lets's calculate LCM of 398,555
Given numbers has no common factors except 1. So, there LCM is their product i.e 220890
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 398,555 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(398,555) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(398,555) x common factors =1 x 1 = 1
LCM(398,555) = ( 398 × 555 ) / 1
LCM(398,555) = 220890 / 1
LCM(398,555) = 220890
Lets's calculate GCF of 93,6390
3 | 93, 6390 |
31, 2130 |
∴ So the GCF of the given numbers is 3 = 3
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 220890/3
Therefore the LCM of Fractions 398/93,555/6390 is 73630
Factors of 93
List of positive integer factors of 93 that divides 93 without a remainder.
1,3,31,93
Factors of 6390
List of positive integer factors of 6390 that divides 6390 without a remainder.
1,2,3,5,6,9,10,15,18,30,45,71,90,142,213,355,426,639,710,1065,1278,2130,3195,6390
Greatest Common Factor
We found the factors 93,6390 . The biggest common factor number is the GCF number.
So the greatest common factor 93,6390 is 3.
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 398/93, 555/6390?
Answer: LCM of Numerators as per given numbers 398/93, 555/6390 is
LCM of Numerators i.e. for 398,555 is 220890
GCF of denominators i.e. for 93,6390 is 3.
Thus, LCM of Fractions is 73630.Finally, LCM of Fractions for 398/93, 555/6390 is 73630.