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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 subtraction
Original question: 4/7-1/6
Solution:
4 7 | － | 1 6 |
Divide the least common multiple 42 by the denominator 7 of the minuend to get 6
Multiply the numerator 4 and denominator 7 of the subtracted number by 6
Then divide the least common multiple 42 by the denominator 6 of the subtraction to get 7
Multiply the subtracted numerator 1 and denominator 6 by 7 at the same time
| = | 24 42 | － | 7 42 |
| = | 17 42 |