Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 97/490, 2123/6884 quickly i.e. 205931/2 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 97/490, 2123/6884 is 205931/2.
LCM(97/490, 2123/6884) = 205931/2
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 97/490,2123/6884
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 97,2123
Least Common Multiple of Numerators i.e. LCM of 97,2123 is 205931.
GCF of Denominators means GCF of 490,6884 as per the given fractions.
GCF of 490,6884 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 97,2123
Given numbers has no common factors except 1. So, there LCM is their product i.e 205931
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 97,2123 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(97,2123) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(97,2123) x common factors =1 x 1 = 1
LCM(97,2123) = ( 97 × 2123 ) / 1
LCM(97,2123) = 205931 / 1
LCM(97,2123) = 205931
Lets's calculate GCF of 490,6884
2 | 490, 6884 |
245, 3442 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 205931/2
Therefore the LCM of Fractions 97/490,2123/6884 is 205931/2
Factors of 490
List of positive integer factors of 490 that divides 490 without a remainder.
1,2,5,7,10,14,35,49,70,98,245,490
Factors of 6884
List of positive integer factors of 6884 that divides 6884 without a remainder.
1,2,4,1721,3442,6884
Greatest Common Factor
We found the factors 490,6884 . The biggest common factor number is the GCF number.
So the greatest common factor 490,6884 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 97/490, 2123/6884?
Answer: LCM of Numerators as per given numbers 97/490, 2123/6884 is
LCM of Numerators i.e. for 97,2123 is 205931
GCF of denominators i.e. for 490,6884 is 2.
Thus, LCM of Fractions is 205931/2.Finally, LCM of Fractions for 97/490, 2123/6884 is 205931/2.