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Fraction and Decimal Interactions：
Function: it can convert the entered fraction into a decimal, or convert the entered decimal into a fraction.
The fraction line of the entered fraction is indicated by "/".
When you enter an infinite loop decimal, the loop section of the infinite loop follows "|".
Function: it can convert the entered fraction into a decimal, or convert the entered decimal into a fraction.
The fraction line of the entered fraction is indicated by "/".
When you enter an infinite loop decimal, the loop section of the infinite loop follows "|".
Current location：Mathematical operation > History of fractional decimal interaction > Answer
Overview: 2 questions will be solved this time.Among them
☆1 equations
☆1 convert the decimals to fractions
[ 1/2 Digital analysis ]
Work: Convert decimal 20.225 to fractional form.
Question type: Convert decimal to fraction
Solution:
| 20.225= | 809 40 |
*Note: Convert finite decimal to fraction.
[ 2/2 Equation]
Work: Find the solution of equation 0.0982x^2-2.127x+31.382 = 0 .
Question type: Equation
Solution: This equation has no real solution!