Round off 31/791 to the nearest tenth

We need to round off the fraction 31/791 to the nearest tenth.

Solution

Step 1: Convert the fraction to a decimal

First, we divide 31 by 791:

31 ÷ 791 = 0.039190897597977

Step 2: Identify the place value for rounding

We need to round to the nearest tenth. This means we'll round to the first decimal place.

Step 3: Round the decimal

Rounding 0.039190897597977 to the nearest tenth gives us 0.

Explanation: The digit in the tenth place is 0. The next digit to the right is 3. Since this is less than 5, we keep the tenth digit as is.

Answer

The fraction 31/791 rounded to the nearest tenth is 0.

Additional Information

Rounding is a process of approximating a number to a certain place value. It's useful in many real-world situations where exact precision isn't necessary or practical.

When rounding to a specific place value:

• If the digit to the right is 5 or more, round up.
• If the digit to the right is 4 or less, round down.

Rounding can be applied to whole numbers, decimals, and fractions converted to decimals.

Calculations:

Types Of Round Off :

Decimal round-off calculator simplifies complex numerical values to a specified degree of precision, whether it's rounding to tenths, hundredths, or even thousandths. This precision is not merely a mathematical abstraction but a practical necessity in fields where nuanced measurements or financial accuracies are paramount.

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Percentage round-off calculators serve as pivotal instruments in rendering percentages more comprehensible and practical. In financial analyses or statistical data interpretation, precision in percentages holds immense value. These calculators streamline complex percentage values, presenting them in simplified forms that retain accuracy without overwhelming complexity.