Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 199/42, 990/1126 quickly i.e. 98505 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 199/42, 990/1126 is 98505.
LCM(199/42, 990/1126) = 98505
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 199/42,990/1126
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 199,990
Least Common Multiple of Numerators i.e. LCM of 199,990 is 197010.
GCF of Denominators means GCF of 42,1126 as per the given fractions.
GCF of 42,1126 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 199,990
Given numbers has no common factors except 1. So, there LCM is their product i.e 197010
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 199,990 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(199,990) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(199,990) x common factors =1 x 1 = 1
LCM(199,990) = ( 199 × 990 ) / 1
LCM(199,990) = 197010 / 1
LCM(199,990) = 197010
Lets's calculate GCF of 42,1126
2 | 42, 1126 |
21, 563 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 197010/2
Therefore the LCM of Fractions 199/42,990/1126 is 98505
Factors of 42
List of positive integer factors of 42 that divides 42 without a remainder.
1,2,3,6,7,14,21,42
Factors of 1126
List of positive integer factors of 1126 that divides 1126 without a remainder.
1,2,563,1126
Greatest Common Factor
We found the factors 42,1126 . The biggest common factor number is the GCF number.
So the greatest common factor 42,1126 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 199/42, 990/1126?
Answer: LCM of Numerators as per given numbers 199/42, 990/1126 is
LCM of Numerators i.e. for 199,990 is 197010
GCF of denominators i.e. for 42,1126 is 2.
Thus, LCM of Fractions is 98505.Finally, LCM of Fractions for 199/42, 990/1126 is 98505.