Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 982/28, 790/90, 362/401 quickly i.e. 70208090 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 982/28, 790/90, 362/401 is 70208090.
LCM(982/28, 790/90, 362/401) = 70208090
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 982/28,790/90,362/401
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 982,790,362
Least Common Multiple of Numerators i.e. LCM of 982,790,362 is 70208090.
GCF of Denominators means GCF of 28,90,401 as per the given fractions.
GCF of 28,90,401 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 982,790,362
2 | 982, 790, 362 |
491, 395, 181 |
∴ So the LCM of the given numbers is 2 x 491 x 395 x 181 = 70208090
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 982,790,362 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(982,790,362) = 2
common factors(in case of two or more numbers have common factors) = 2
GCF(982,790,362) x common factors =2 x 2 = 4
LCM(982,790,362) = ( 982 × 790 × 362 ) / 4
LCM(982,790,362) = 280832360 / 4
LCM(982,790,362) = 70208090
Lets's calculate GCF of 28,90,401
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 70208090/1
Therefore the LCM of Fractions 982/28,790/90,362/401 is 70208090
Factors of 28
List of positive integer factors of 28 that divides 28 without a remainder.
1,2,4,7,14,28
Factors of 90
List of positive integer factors of 90 that divides 90 without a remainder.
1,2,3,5,6,9,10,15,18,30,45,90
Factors of 401
List of positive integer factors of 401 that divides 401 without a remainder.
1,401
Greatest Common Factor
We found the factors 28,90,401 . The biggest common factor number is the GCF number.
So the greatest common factor 28,90,401 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 982/28, 790/90, 362/401?
Answer: LCM of Numerators as per given numbers 982/28, 790/90, 362/401 is
LCM of Numerators i.e. for 982,790,362 is 70208090
GCF of denominators i.e. for 28,90,401 is 1.
Thus, LCM of Fractions is 70208090.Finally, LCM of Fractions for 982/28, 790/90, 362/401 is 70208090.