Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 820/440, 376/791, 791/456 quickly i.e. 60970280 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 820/440, 376/791, 791/456 is 60970280.
LCM(820/440, 376/791, 791/456) = 60970280
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 820/440,376/791,791/456
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 820,376,791
Least Common Multiple of Numerators i.e. LCM of 820,376,791 is 60970280.
GCF of Denominators means GCF of 440,791,456 as per the given fractions.
GCF of 440,791,456 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 820,376,791
2 | 820, 376, 791 |
2 | 410, 188, 791 |
205, 94, 791 |
∴ So the LCM of the given numbers is 2 x 2 x 205 x 94 x 791 = 60970280
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 820,376,791 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(820,376,791) = 1
common factors(in case of two or more numbers have common factors) = 4
GCF(820,376,791) x common factors =1 x 4 = 4
LCM(820,376,791) = ( 820 × 376 × 791 ) / 4
LCM(820,376,791) = 243881120 / 4
LCM(820,376,791) = 60970280
Lets's calculate GCF of 440,791,456
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 60970280/1
Therefore the LCM of Fractions 820/440,376/791,791/456 is 60970280
Factors of 440
List of positive integer factors of 440 that divides 440 without a remainder.
1,2,4,5,8,10,11,20,22,40,44,55,88,110,220,440
Factors of 791
List of positive integer factors of 791 that divides 791 without a remainder.
1,7,113,791
Factors of 456
List of positive integer factors of 456 that divides 456 without a remainder.
1,2,3,4,6,8,12,19,24,38,57,76,114,152,228,456
Greatest Common Factor
We found the factors 440,791,456 . The biggest common factor number is the GCF number.
So the greatest common factor 440,791,456 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 820/440, 376/791, 791/456?
Answer: LCM of Numerators as per given numbers 820/440, 376/791, 791/456 is
LCM of Numerators i.e. for 820,376,791 is 60970280
GCF of denominators i.e. for 440,791,456 is 1.
Thus, LCM of Fractions is 60970280.Finally, LCM of Fractions for 820/440, 376/791, 791/456 is 60970280.