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SS1: MATHEMATICS - 1ST TERM

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  1. Number Base System I | Week 1
    6 Topics
    |
    2 Quizzes
  2. Number Base System II | Week 2
    3 Topics
  3. Number Base System III | Week 3
    2 Topics
    |
    1 Quiz
  4. Modular Arithmetic I | Week 4
    2 Topics
  5. Modular Arithmetic II | Week 5
    2 Topics
  6. Modular Arithmetic III | Week 6
    3 Topics
    |
    1 Quiz
  7. Indices I | Week 7
    3 Topics
  8. Indices II | Week 8
    1 Topic
    |
    1 Quiz
  9. Logarithms I | Week 9
    3 Topics
  10. Logarithms II | Week 10
    4 Topics
    |
    1 Quiz



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Lesson 3, Topic 1
In Progress

Conversion from Octal to Binary – Application to Programming

Lesson Progress
0% Complete
Octal DigitEquivalent in
Binary
Special
Codes
00000
11001
210010
311011
4100100
5101101
6110110
7111111

Example 1

Convert 4057 to binary via octal

Solution:

Screenshot 2022 08 25 at 11.46.21

i.e 4057 = \( \scriptsize 7731_8 \)

Use the table overleaf

i.e. 77318 = 111 111 011 001

 ∴   405710 = \( \scriptsize 111111011001_2 \)

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