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On line Solution of Monovariate Equation：
Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
It supports equations that contain mathematical functions.
Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
It supports equations that contain mathematical functions.
Current location：Equations > Monovariate Equation > The history of univariate equation calculation > Answer
Overview: 1 questions will be solved this time.Among them
☆1 fraction calculations
[ 1/1 Fraction calculation ]
Question type: Fractional addition
Original question: 3/6+3/9
Solution:
3 6 | + | 3 9 |
| = | 1 2 | + | 3 9 |
The second fraction is reduced by 3
| = | 1 2 | + | 1 3 |
| = | 1 2 | + | 1 3 |
Divide the least common multiple 6 by the denominator 2 of the first addend to get 3
Multiply the numerator 1 and denominator 2 of the first fraction by 3
Then divide the least common multiple 6 by the denominator 3 of the second addend to get 2
Multiply the numerator 1 and denominator 3 of the second fraction by 2
| = | 3 6 | + | 2 6 |
| = | 5 6 |