Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 91/360, 987/340, 516/644 quickly i.e. 551733 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 91/360, 987/340, 516/644 is 551733.
LCM(91/360, 987/340, 516/644) = 551733
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 91/360,987/340,516/644
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 91,987,516
Least Common Multiple of Numerators i.e. LCM of 91,987,516 is 2206932.
GCF of Denominators means GCF of 360,340,644 as per the given fractions.
GCF of 360,340,644 is 4 as it is the largest common factor for these numbers.
Lets's calculate LCM of 91,987,516
3 | 91, 987, 516 |
7 | 91, 329, 172 |
13, 47, 172 |
∴ So the LCM of the given numbers is 3 x 7 x 13 x 47 x 172 = 2206932
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 91,987,516 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(91,987,516) = 1
common factors(in case of two or more numbers have common factors) = 21
GCF(91,987,516) x common factors =1 x 21 = 21
LCM(91,987,516) = ( 91 × 987 × 516 ) / 21
LCM(91,987,516) = 46345572 / 21
LCM(91,987,516) = 2206932
Lets's calculate GCF of 360,340,644
2 | 360, 340, 644 |
2 | 180, 170, 322 |
90, 85, 161 |
∴ So the GCF of the given numbers is 2 x 2 = 4
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 2206932/4
Therefore the LCM of Fractions 91/360,987/340,516/644 is 551733
Factors of 360
List of positive integer factors of 360 that divides 360 without a remainder.
1,2,3,4,5,6,8,9,10,12,15,18,20,24,30,36,40,45,60,72,90,120,180,360
Factors of 340
List of positive integer factors of 340 that divides 340 without a remainder.
1,2,4,5,10,17,20,34,68,85,170,340
Factors of 644
List of positive integer factors of 644 that divides 644 without a remainder.
1,2,4,7,14,23,28,46,92,161,322,644
Greatest Common Factor
We found the factors 360,340,644 . The biggest common factor number is the GCF number.
So the greatest common factor 360,340,644 is 4.
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 91/360, 987/340, 516/644?
Answer: LCM of Numerators as per given numbers 91/360, 987/340, 516/644 is
LCM of Numerators i.e. for 91,987,516 is 2206932
GCF of denominators i.e. for 360,340,644 is 4.
Thus, LCM of Fractions is 551733.Finally, LCM of Fractions for 91/360, 987/340, 516/644 is 551733.