Write 13/16 as a decimal.
Understand the Problem
The question is asking us to convert the fraction 13/16 into its decimal form.
Answer
The decimal form of $\frac{13}{16}$ is $0.8125$.
Answer for screen readers
The decimal form of $\frac{13}{16}$ is $0.8125$.
Steps to Solve
- Set up the division
To convert the fraction $\frac{13}{16}$ into decimal form, we need to perform the division of 13 by 16.
- Perform the division
We divide 13 by 16. Since 13 is less than 16, we will start with 0, placing a decimal point.
[ 0.8125 \quad (13.0000 \div 16) ]
- Calculate the decimal values
Continuing with long division:
- 16 goes into 130 (after adding a zero) 8 times, since $16 \times 8 = 128$.
- Subtract 128 from 130 to get 2.
- Bring down the next 0 (making it 20).
- 16 goes into 20 once; $16 \times 1 = 16$.
- Subtract 16 from 20 to get 4, bring down another 0 to make it 40.
- 16 goes into 40 two times; $16 \times 2 = 32$.
- Subtract 32 from 40 to get 8, bring down another 0.
- 16 goes into 80 five times; $16 \times 5 = 80$.
- Subtract 80 from 80 to get 0.
Now we can read the answer from the steps: $0.8125$.
- Final result
The final result of $13$ divided by $16$ is:
$$ \frac{13}{16} = 0.8125 $$
The decimal form of $\frac{13}{16}$ is $0.8125$.
More Information
The conversion from fraction to decimal provides insight into how two numbers can represent the same value in different forms. Additionally, $0.8125$ can be further analyzed as $81.25%$, giving a percentage representation.
Tips
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Rounding Mistakes: Failing to carry out enough decimal places in long division can lead to rounding errors. Ensure to complete the division until the remainder is zero or until reaching the desired precision.
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Incorrect Division: Sometimes, mistakes occur while multiplying during the long division process. Always double-check the multiplication step.
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