While it's not as easy as tapping a few keys on a calculator, you can use Microsoft Excel to perform simple math, such as multiplying numbers. In order to do this, you'll need to learn Excel's ...

This file type includes high resolution graphics and schematics. You can build an analog calculator using a pulse-width modulator (PWM) to perform accurate four-quadrant multiplication and division.

Microsoft Office Excel includes a wealth of function options when entering data in to your spreadsheet. For instance, if you want to multiply a pair of cells or even a whole row of cells, you can use ...