What is 3/4 of 28?

Understand the Problem

The question is asking for the result of 3/4 of 28, which requires calculating the fraction of a whole number.

Answer

21
Answer for screen readers

21

Steps to Solve

  1. Identify the fraction and the whole number We need to calculate ( \frac{3}{4} ) of 28. Here, ( \frac{3}{4} ) is the fraction and 28 is the whole number.

  2. Set up the equation To find ( \frac{3}{4} ) of 28, we multiply 28 by ( \frac{3}{4} ): $$ \text{result} = 28 \times \frac{3}{4} $$

  3. Multiply the whole number by the numerator First, multiply 28 by 3: $$ 28 \times 3 = 84 $$

  4. Divide the result by the denominator Now, divide 84 by 4: $$ \frac{84}{4} = 21 $$

  5. Final result Thus, ( \frac{3}{4} ) of 28 is 21.

21

More Information

Calculating fractions of whole numbers is a fundamental concept in mathematics. This kind of calculation is often used in everyday situations, such as cooking, where recipes may require fractional amounts.

Tips

  • Forgetting to multiply by the numerator before dividing by the denominator can lead to incorrect results.
  • Misinterpreting the fraction can also cause mistakes; it's important to remember that you multiply the whole number by the numerator of the fraction first.

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