Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 45/612, 46/689, 905/446 quickly i.e. 374670 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 45/612, 46/689, 905/446 is 374670.
LCM(45/612, 46/689, 905/446) = 374670
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 45/612,46/689,905/446
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 45,46,905
Least Common Multiple of Numerators i.e. LCM of 45,46,905 is 374670.
GCF of Denominators means GCF of 612,689,446 as per the given fractions.
GCF of 612,689,446 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 45,46,905
5 | 45, 46, 905 |
9, 46, 181 |
∴ So the LCM of the given numbers is 5 x 9 x 46 x 181 = 374670
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 45,46,905 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(45,46,905) = 1
common factors(in case of two or more numbers have common factors) = 5
GCF(45,46,905) x common factors =1 x 5 = 5
LCM(45,46,905) = ( 45 × 46 × 905 ) / 5
LCM(45,46,905) = 1873350 / 5
LCM(45,46,905) = 374670
Lets's calculate GCF of 612,689,446
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 374670/1
Therefore the LCM of Fractions 45/612,46/689,905/446 is 374670
Factors of 612
List of positive integer factors of 612 that divides 612 without a remainder.
1,2,3,4,6,9,12,17,18,34,36,51,68,102,153,204,306,612
Factors of 689
List of positive integer factors of 689 that divides 689 without a remainder.
1,13,53,689
Factors of 446
List of positive integer factors of 446 that divides 446 without a remainder.
1,2,223,446
Greatest Common Factor
We found the factors 612,689,446 . The biggest common factor number is the GCF number.
So the greatest common factor 612,689,446 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 45/612, 46/689, 905/446?
Answer: LCM of Numerators as per given numbers 45/612, 46/689, 905/446 is
LCM of Numerators i.e. for 45,46,905 is 374670
GCF of denominators i.e. for 612,689,446 is 1.
Thus, LCM of Fractions is 374670.Finally, LCM of Fractions for 45/612, 46/689, 905/446 is 374670.