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

   
  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
in the hundred thousands' column (-10+1=-9).

The remainder now is 1,502,731 (fig 1).

fig 1    

 


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