| Please click on an operation to see an example | 
| addition | subtraction | multiplication | division | 
| Examples: | Subtract 498 from 884 | Subtract 1,924,005 from 3,402,731 | 
Step 3
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|             | The third step is to subtract 9 (1,924,005)
        from 4 (2,402,731) in the hundred thousands' column. Subtract one in the
        millions' column and add one The remainder now is 1,502,731 (fig 1). | |||||||||||
| fig 1 |