Equations
Fold
Math OP
Unfold
Linear algebra
Unfold
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: 1/5+1/3
Solution:
Divide two fractions with defferent denominators:The denominators of two fractions are 5 and 3 respectively,their least common multiple is 15
Divide the least common multiple 15 by the denominator 5 of the first addend to get 3
Multiply the numerator 1 and denominator 5 of the first fraction by 3
Then divide the least common multiple 15 by the denominator 3 of the second addend to get 5
Multiply the numerator 1 and denominator 3 of the second fraction by 5
Calculation result:
☆1 fraction calculations
[ 1/1 Fraction calculation ]
Question type: Fractional addition
Original question: 1/5+1/3
Solution:
1 5 | + | 1 3 |
Divide the least common multiple 15 by the denominator 5 of the first addend to get 3
Multiply the numerator 1 and denominator 5 of the first fraction by 3
Then divide the least common multiple 15 by the denominator 3 of the second addend to get 5
Multiply the numerator 1 and denominator 3 of the second fraction by 5
| = | 3 15 | + | 5 15 |
| = | 8 15 |