The method is to group the binary numbers into groups of three
starting at the binary point, and then convert each group into octal.
It may be necessary to add 0's at each end to complete the groups.
This is shown in the next example.
Example 27 Convert 1101 •
10111
2
to octal.
First form three groups by adding two zeros at the beginning, and
one zero at the end.
001 101 • 101 110
1 5-5 6 = 15.56
8
Example 28 Convert 352
10
into binar ...
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