Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 6/777, 72/998, 36/728 quickly i.e. 72 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 6/777, 72/998, 36/728 is 72.
LCM(6/777, 72/998, 36/728) = 72
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 6/777,72/998,36/728
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 6,72,36
Least Common Multiple of Numerators i.e. LCM of 6,72,36 is 72.
GCF of Denominators means GCF of 777,998,728 as per the given fractions.
GCF of 777,998,728 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 6,72,36
2 | 6, 72, 36 |
2 | 3, 36, 18 |
3 | 3, 9, 18 |
3 | 1, 3, 6 |
1, 1, 2 |
∴ So the LCM of the given numbers is 2 x 2 x 3 x 3 x 1 x 1 x 2 = 72
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 6,72,36 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(6,72,36) = 6
common factors(in case of two or more numbers have common factors) = 36
GCF(6,72,36) x common factors =6 x 36 = 216
LCM(6,72,36) = ( 6 × 72 × 36 ) / 216
LCM(6,72,36) = 15552 / 216
LCM(6,72,36) = 72
Lets's calculate GCF of 777,998,728
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 72/1
Therefore the LCM of Fractions 6/777,72/998,36/728 is 72
Factors of 777
List of positive integer factors of 777 that divides 777 without a remainder.
1,3,7,21,37,111,259,777
Factors of 998
List of positive integer factors of 998 that divides 998 without a remainder.
1,2,499,998
Factors of 728
List of positive integer factors of 728 that divides 728 without a remainder.
1,2,4,7,8,13,14,26,28,52,56,91,104,182,364,728
Greatest Common Factor
We found the factors 777,998,728 . The biggest common factor number is the GCF number.
So the greatest common factor 777,998,728 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 6/777, 72/998, 36/728?
Answer: LCM of Numerators as per given numbers 6/777, 72/998, 36/728 is
LCM of Numerators i.e. for 6,72,36 is 72
GCF of denominators i.e. for 777,998,728 is 1.
Thus, LCM of Fractions is 72.Finally, LCM of Fractions for 6/777, 72/998, 36/728 is 72.