Question 6 of 480
What is the answer when 2434\(_6\) is divided by 42\(_6\)?
Correct Answer:
A
Explanation
To solve the problem of dividing \(2434_6\) by \(42_6\), we first need to convert both numbers from base 6 to base 10 (decimal), perform the division in base 10, and then convert the result back to base 6.
### Step 1: Convert \(2434_6\) to Decimal
To convert a number from base 6 to decimal, we multiply each digit by \(6\) raised to the power of its position (counting from right to left, starting at 0).
For \(2434_6\):
- The rightmost digit (4) is in the \(6^0\) place.
- The next digit (3) is in the \(6^1\) place.
- The next digit (4) is in the \(6^2\) place.
- The leftmost digit (2) is in the \(6^3\) place.
Calculating each term:
- \(2 \times 6^3 = 2 \times 216 = 432\)
- \(4 \times 6^2 = 4 \times 36 = 144\)
- \(3 \times 6^1 = 3 \times 6 = 18\)
- \(4 \times 6^0 = 4 \times 1 = 4\)
Now, we sum these values:
\[
432 + 144 + 18 + 4 = 598
\]
Thus, \(2434_6 = 598_{10}\).
### Step 2: Convert \(42_6\) to Decimal
Using the same method for \(42_6\):
- The rightmost digit (2) is in the \(6^0\) place.
- The leftmost digit (4) is in the \(6^1\) place.
Calculating each term:
- \(4 \times 6^1 = 4 \times 6 = 24\)
- \(2 \times 6^0 = 2 \times 1 = 2\)
Now, we sum these values:
\[
24 + 2 = 26
\]
Thus, \(42_6 = 26_{10}\).
### Step 3: Perform the Division in Decimal
Now we divide the two decimal numbers:
\[
598 \div 26
\]
Calculating this gives:
\[
598 \div 26 = 23
\]
This means that \(2434_6\) divided by \(42_6\) equals \(23\) in decimal.
### Step 4: Convert the Result Back to Base 6
To convert \(23_{10}\) back to base 6, we divide by 6 and keep track of the remainders:
1. \(23 \div 6 = 3\) remainder \(5\)
2. \(3 \div 6 = 0\) remainder \(3\)
Reading the remainders from bottom to top, we find that \(23_{10} = 35_6\).
### Step 5: Check the Options
Now, we compare our result \(35_6\) with the provided options:
- A. 236
- B. 356
- C. 526
- D. 556
None of the options match \(35_6\) directly. However, if we consider the options in base 6:
- \(236_6\) = \(2 \times 36 + 3 \times 6 + 6 \times 1 = 72 + 18 + 6 = 96\)
- \(356_6\) = \(3 \times 36 + 5 \times 6 + 6 \times 1 = 108 + 30 + 6 = 144\)
- \(526_6\) = \(5 \times 36 + 2 \times 6 + 6 \times 1 = 180 + 12 + 6 = 198\)
- \(556_6\) = \(5 \times 36 + 5 \times 6 + 6 \times 1 = 180 + 30 + 6 = 216\)
None of these options are correct based on our calculations.
### Conclusion
The correct answer to the division of \(2434_6\) by \(42_6\) is \(35_6\) or \(23_{10}\). The options provided do not include the correct answer.
### Revision Summary
- Convert numbers from base 6 to decimal using positional values.
- Perform the division in decimal.
- Convert the result back to base 6.
- Always check the options carefully against your calculated result.