Topic Content:
- Solving problems related to Number Bases
In this topic we will be guiding you through the necessary steps required to solve problems related to Number Bases.
Worked Example 2.6.1:
If 132four = Xeight find X
Solution
First convert the left hand side (132four ) to base 10
132four = 1 × 42 + 3 × 41 + 2 × 40
16 + 12 + 2 = 30ten
Since 30ten = X eight , Find the value of X.
convert 30ten to base eight
∴ 30ten = 36eight
30ten = Xeight
∴ 36eight = Xeight
Answer: X = 36
Worked Example 2.6.2:
43x = 11111two , Find x
Solution
convert both sides to base 10
(4 × x1 + 3 × x0)ten = 1 × 24 + 1 × 23+ 1 × 22 + 1 × 21 + 1 × 20
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