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WEEK 8                                                                                                                                                                          

SUBJECT: MATHEMATICS

CLASS: SS 1

TOPIC: Number Base System

CONTENT:

  • Addition, subtraction, multiplication and division of number bases.
  • Application to computer programming.

CONVERSION OF NUMBERS FROM ONE BASE TO ANOTHER BASE.

To convert from a base to another you may have to pass through base ten.

Example 1: Convert 301four to a base six number.

Solution

First 301four will be converted to a base ten number

301four = 3×42 + 0x41 + 1×40

= 48 + 0 + 1

= 49ten

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