Multiplying and Dividing Decimals Calculator with Rounding Chart

Multiplying and Dividing Decimals Calculator Sign

This calculator will multiply or divide any combination of decimals, integers, or whole numbers.

Plus, the result will include a chart showing the result when rounded to each lesser number of places.

If you would like to see the steps involved in multiplying decimals without a calculator, or if you would like to check the precision of the result on this page, please visit the Long Multiplication Calculator.

Or, if you would like to see the steps involved in dividing decimals without a calculator, please visit the Long Division Calculator.

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Multiplying and Dividing Decimals Calculator

Multiply or divide decimals, integers, or whole numbers, and see the resulting rounding chart.

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Selected Data Record:

A Data Record is a set of calculator entries that are stored in your web browser's Local Storage. If a Data Record is currently selected in the "Data" tab, this line will list the name you gave to that data record. If no data record is selected, or you have no entries stored for this calculator, the line will display "None".

DataData recordData recordSelected data record: None
1st number1st numberFirst numberFirst number:

First number:

Enter the first number in the multiplication or division. The number can be a positive or negative integer or decimal number. If a decimal number is less than 1, enter a leading 0 (.5 should be entered as 0.5).

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Operation:

Operation:

Choose between multiplication and division. If Divide is selected, the first number will be divided by the second number.

2nd number2nd numberSecond numberSecond number:

First number:

Enter the second number in the multiplication or division. The number can be a positive or negative integer or decimal number. If a decimal number is less than 1, enter a leading 0 (.5 should be entered as 0.5).

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Result:

Result of operation:

This is the result of multiplying or dividing the first number by the second number.

If you would like to save the current entries to the secure online database, tap or click on the Data tab, select "New Data Record", give the data record a name, then tap or click the Save button. To save changes to previously saved entries, simply tap the Save button. Please select and "Clear" any data records you no longer need.

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Help and Tools

Adjust Calculator Width:

Move the slider to left and right to adjust the calculator width. Note that the Help and Tools panel will be hidden when the calculator is too wide to fit both on the screen. Moving the slider to the left will bring the instructions and tools panel back into view.

Also note that some calculators will reformat to accommodate the screen size as you make the calculator wider or narrower. If the calculator is narrow, columns of entry rows will be converted to a vertical entry form, whereas a wider calculator will display columns of entry rows, and the entry fields will be smaller in size ... since they will not need to be "thumb friendly".

Show/Hide Popup Keypads:

Select Show or Hide to show or hide the popup keypad icons located next to numeric entry fields. These are generally only needed for mobile devices that don't have decimal points in their numeric keypads. So if you are on a desktop, you may find the calculator to be more user-friendly and less cluttered without them.

Stick/Unstick Tools:

Select Stick or Unstick to stick or unstick the help and tools panel. Selecting "Stick" will keep the panel in view while scrolling the calculator vertically. If you find that annoying, select "Unstick" to keep the panel in a stationary position.

If the tools panel becomes "Unstuck" on its own, try clicking "Unstick" and then "Stick" to re-stick the panel.