234 (base 6) = (base 7)

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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To convert the number 234 from base 6 to base 7, we need to follow a two-step process. First, we convert the base 6 number to a base 10 (decimal) number, and then we convert the resulting base 10 number to a base 7 number.

### Step 1: Convert from Base 6 to Base 10

We begin by calculating the decimal equivalent of 234 (base 6). 

The base 6 number system uses digits 0-5, and each digit represents a power of 6. Working from right to left, the positional values for 234 (base 6) are interpreted as follows:

- \(2 \times 6^2\)
- \(3 \times 6^1\)
- \(4 \times 6^0\)

Next, we compute the above expressions:

- \(2 \times 6^2 = 2 \times 36 = 72\)
- \(3 \times 6^1 = 3 \times 6 = 18\)
- \(4 \times 6^0 = 4 \times 1 = 4\)

Summing these values gives us the decimal equivalent:

\[ 72 + 18 + 4 = 94 \]

So, 234 (base 6) is equal to 94 (base 10).

### Step 2: Convert from Base 10 to Base 7

Now, we need to convert the decimal number 94 to base 7. We do this by dividing the number by 7 and keeping track of the remainders.

1. \(94 \div 7 = 13\) (quotient), with a remainder of \(3\)
2. \(13 \div 7 = 1\) (quotient), with a remainder of \(6\)
3. \(1 \div 7 = 0\) (quotient), with a remainder of \(1\)

Reading the remainders from bottom to top, we get the base 7 number: \(163_{7}\).

### Final Answer
Thus, \(234_{6} = 163_{7}\).
Transcribed Image Text:To convert the number 234 from base 6 to base 7, we need to follow a two-step process. First, we convert the base 6 number to a base 10 (decimal) number, and then we convert the resulting base 10 number to a base 7 number. ### Step 1: Convert from Base 6 to Base 10 We begin by calculating the decimal equivalent of 234 (base 6). The base 6 number system uses digits 0-5, and each digit represents a power of 6. Working from right to left, the positional values for 234 (base 6) are interpreted as follows: - \(2 \times 6^2\) - \(3 \times 6^1\) - \(4 \times 6^0\) Next, we compute the above expressions: - \(2 \times 6^2 = 2 \times 36 = 72\) - \(3 \times 6^1 = 3 \times 6 = 18\) - \(4 \times 6^0 = 4 \times 1 = 4\) Summing these values gives us the decimal equivalent: \[ 72 + 18 + 4 = 94 \] So, 234 (base 6) is equal to 94 (base 10). ### Step 2: Convert from Base 10 to Base 7 Now, we need to convert the decimal number 94 to base 7. We do this by dividing the number by 7 and keeping track of the remainders. 1. \(94 \div 7 = 13\) (quotient), with a remainder of \(3\) 2. \(13 \div 7 = 1\) (quotient), with a remainder of \(6\) 3. \(1 \div 7 = 0\) (quotient), with a remainder of \(1\) Reading the remainders from bottom to top, we get the base 7 number: \(163_{7}\). ### Final Answer Thus, \(234_{6} = 163_{7}\).
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