Calculators for everyday use!
Add/Subtract Miles, Kilometers, Furlongs, Yards, Feet, Inches
12 inches === 1 foot
3 feet === 1 yard
220 yards === 1 furlong
5 furlongs === 1 kilometer
1.6 kilometers === 1 mile
The decimal measuring system uses 100 to advance from centimeters to Meters and 1,000 to advance to Kilometers.
The process of adding and subtracting lengths uses a multi-base system of 12, 3, 220, 5 and 1.6 to move from inches through miles.
To do a calculation follow the following steps :-
- Select Add or Subtract to add or subtract components.
- Input the number of components to add or subtract.
- Decide the form in which you want your results.
- Then press 'Add/Subtract Component'.
See also >> Multiply/Divide Time
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