Convert into a decimal.
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Convert into a decimal.
To solve this problem, we'll follow this approach:
Now, let's work through each step:
Step 1: We have the fraction .
Step 2: Divide 13 by 2 using long division:
When you divide 13 by 2, 2 goes into 13 six times (since ), leaving a remainder of 1. Bring down the decimal point and continue division. Hence, 10 divided by 2 gives 5. Therefore, the decimal equivalent of is .
Step 3: Verification via mixed conversion: Recognizing .
Therefore, the solution to convert into a decimal is .
Hence, the correct choice among the given options is: \textbf{6.5}
6.5
Write the following fraction as a decimal:
\( \frac{5}{100}= \)
The decimal point lets you continue dividing when there's a remainder! After getting 13 ÷ 2 = 6 remainder 1, you add .0 to make it 10 ÷ 2 = 5, giving you 6.5.
Some fractions like create repeating decimals (0.333...). You can round to a certain number of decimal places or use the repeating decimal notation.
Yes! But learning long division helps you understand how fractions become decimals. It's especially useful when calculators aren't allowed on tests.
For fractions with denominators of 2, 4, 5, 8, 10, you can often recognize patterns: , , etc. But long division always works!
Multiply your decimal answer by the original denominator. If you get the numerator back, you're right! For example: 6.5 × 2 = 13 ✓
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