Multiplication
Two decimal numbers may be multiplied as follows:
 the numbers are written one below the other with the rightmost
digit aligned
 starting on the right, multiply each digit in the top
number by each digit in the bottom number, just as with whole numbers
(ignore the decimal points)
 add the products
 place the decimal point in the answer by starting at
the right and moving a number of places equal to the sum of the decimal
places in both numbers multiplied
Example 3A.
Let us calculate:
Example 3B. Each time you click "New Example" a new example will be shown. Click "=" to see the answer.
Exercise 3.
Perform the following multiplication without using a calculator:
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