Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 67/786, 76/945, 908/820 quickly i.e. 1155884 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 67/786, 76/945, 908/820 is 1155884.
LCM(67/786, 76/945, 908/820) = 1155884
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 67/786,76/945,908/820
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 67,76,908
Least Common Multiple of Numerators i.e. LCM of 67,76,908 is 1155884.
GCF of Denominators means GCF of 786,945,820 as per the given fractions.
GCF of 786,945,820 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 67,76,908
2 | 67, 76, 908 |
2 | 67, 38, 454 |
67, 19, 227 |
∴ So the LCM of the given numbers is 2 x 2 x 67 x 19 x 227 = 1155884
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 67,76,908 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(67,76,908) = 1
common factors(in case of two or more numbers have common factors) = 4
GCF(67,76,908) x common factors =1 x 4 = 4
LCM(67,76,908) = ( 67 × 76 × 908 ) / 4
LCM(67,76,908) = 4623536 / 4
LCM(67,76,908) = 1155884
Lets's calculate GCF of 786,945,820
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1155884/1
Therefore the LCM of Fractions 67/786,76/945,908/820 is 1155884
Factors of 786
List of positive integer factors of 786 that divides 786 without a remainder.
1,2,3,6,131,262,393,786
Factors of 945
List of positive integer factors of 945 that divides 945 without a remainder.
1,3,5,7,9,15,21,27,35,45,63,105,135,189,315,945
Factors of 820
List of positive integer factors of 820 that divides 820 without a remainder.
1,2,4,5,10,20,41,82,164,205,410,820
Greatest Common Factor
We found the factors 786,945,820 . The biggest common factor number is the GCF number.
So the greatest common factor 786,945,820 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 67/786, 76/945, 908/820?
Answer: LCM of Numerators as per given numbers 67/786, 76/945, 908/820 is
LCM of Numerators i.e. for 67,76,908 is 1155884
GCF of denominators i.e. for 786,945,820 is 1.
Thus, LCM of Fractions is 1155884.Finally, LCM of Fractions for 67/786, 76/945, 908/820 is 1155884.