Please click on an operation to see an example
addition   subtraction   multiplication   division
Examples: Divide 1,497 by 2   Divide 1,536 by 12

Step 1

                                         .In the first step, place the dividend
  (1,536) on the frame near the left side,
leaving one column vacant for the
quotient figure (fig 1). The process is
the following: Divide the first figure of
the dividend by the first figure of the
divisor; Multiply the quotient thus
obtained by the second figure of the
divisor and subtract the product thus
obtained from the dividend on the 2nd
column from the quotient figure.Repeat
fig 1   until the entire dividend is finished.

 


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