Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 2140/418, 6640/1399 quickly i.e. 710480 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 2140/418, 6640/1399 is 710480.
LCM(2140/418, 6640/1399) = 710480
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 2140/418,6640/1399
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 2140,6640
Least Common Multiple of Numerators i.e. LCM of 2140,6640 is 710480.
GCF of Denominators means GCF of 418,1399 as per the given fractions.
GCF of 418,1399 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 2140,6640
2 | 2140, 6640 |
2 | 1070, 3320 |
5 | 535, 1660 |
107, 332 |
∴ So the LCM of the given numbers is 2 x 2 x 5 x 107 x 332 = 710480
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 2140,6640 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(2140,6640) = 20
common factors(in case of two or more numbers have common factors) = 1
GCF(2140,6640) x common factors =20 x 1 = 20
LCM(2140,6640) = ( 2140 × 6640 ) / 20
LCM(2140,6640) = 14209600 / 20
LCM(2140,6640) = 710480
Lets's calculate GCF of 418,1399
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 710480/1
Therefore the LCM of Fractions 2140/418,6640/1399 is 710480
Factors of 418
List of positive integer factors of 418 that divides 418 without a remainder.
1,2,11,19,22,38,209,418
Factors of 1399
List of positive integer factors of 1399 that divides 1399 without a remainder.
1,1399
Greatest Common Factor
We found the factors 418,1399 . The biggest common factor number is the GCF number.
So the greatest common factor 418,1399 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 2140/418, 6640/1399?
Answer: LCM of Numerators as per given numbers 2140/418, 6640/1399 is
LCM of Numerators i.e. for 2140,6640 is 710480
GCF of denominators i.e. for 418,1399 is 1.
Thus, LCM of Fractions is 710480.Finally, LCM of Fractions for 2140/418, 6640/1399 is 710480.