Formulary

 Math and Physics Calculators

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Math: Elementary Arithmetic | Fractions | Euclidean Division | Binomial Theorem | Rule of Three | Inverse Rule of Three | Quadratic Formula | GCD | LCM | Divisors | Common Divisors | Multiples | Linear Equation | Polynomial | Exponentiation | Logarithm Base Conversion | Exponential Growth | Complex Numbers | Argument | Trigonometry | Opposite Side of an Angle | Dynamic Range | Absolute Value of a Vector | Increase in Circumference

Physics: Force | Weight | Work | Power | Pressure | Density | Specific Weight | Velocity | Velocity Units | Speed of Light | Angular Velocity | Momentum | Acceleration by Time | Acceleration by Distance | Free Fall | Throw | Rolling | Jerk | Electric Power | Electric Resistance | Energy in kWh | Charge | Capacity, Capacitance | Inductance | Parallel Connection | Kinetic Energy | Energy Density | Impact | Torque | Law of the Lever | Inclined Plane | Drag Coefficient | Magnetic Flux Density | Decibel | Sound Pressure | Wavelength | Decay | Special Relativity


 
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Reduce and Convert Fractions


Reduce fractions and turn decimal fractions (e.g. 0.5) into ordinary fractions (e.g. 1/2).

decimal fraction:





ordinary fraction:

     

Please enter either a value for the decimal fraction or two integers for the ordinary fraction. It will be converted and reduced at the same time. The maximum accuracy is 8 decimal places.

Inverse inverts the ordinary fraction and the decimal fraction.


Convert Improper Fraction and Mixed Number

Those are fractions larger than 1. An improper fraction is something like 13/5, the according mixed number is 2 3/5.

Improper fraction:
Mixed number:



Please enter either two natural values for the improper fraction or three natural values for the mixed number. The fraction won't be reduced, this can be done eith the upper calculator.


Add, Subtract, Multiply or Divide Fractions


Please enter only integers and choose the calculation type. For negative values, put a - in numerator or denominator (not in both!).

=





The calculators use . and , als decimal separators.


Formulary and calculators math and physics.
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