In the conversion of a mixed number to an improper fraction, what is done with the whole number?

In the conversion of a mixed number to an improper fraction, what is done with the whole number?

• A. It is ignored completely
• B. It is multiplied by the fraction's denominator
• C. It is added to the numerator
• D. It is subtracted from the denominator

Answer: (B)

When converting a mixed number to an improper fraction, the whole number is multiplied by the denominator of the fractional part to effectively combine the whole number and the fractional part into a single fraction. Here's how this works: 1. Take the whole number from the mixed number. For example, if your mixed number is 2 3/4, the whole number is 2. 2. Next, multiply that whole number by the denominator of the fractional part (which is 4 in this case). 3. This gives you 2 * 4 = 8. 4. Finally, add this result to the numerator of the fractional part (3). So, you take 8 (from the whole number) and add 3 (the numerator), giving you 11. 5. The improper fraction now becomes 11/4, where 11 is the combined numerator, and 4 remains the denominator. This process allows you to represent the mixed number wholly as a single fraction without losing any value or misrepresenting the amount. Therefore, the correct answer accurately reflects this method of conversion.

When converting a mixed number to an improper fraction, the whole number is multiplied by the denominator of the fractional part to effectively combine the whole number and the fractional part into a single fraction.

Here's how this works:

1. Take the whole number from the mixed number. For example, if your mixed number is 2 3/4, the whole number is 2.

2. Next, multiply that whole number by the denominator of the fractional part (which is 4 in this case).

3. This gives you 2 * 4 = 8.

4. Finally, add this result to the numerator of the fractional part (3). So, you take 8 (from the whole number) and add 3 (the numerator), giving you 11.

5. The improper fraction now becomes 11/4, where 11 is the combined numerator, and 4 remains the denominator.

This process allows you to represent the mixed number wholly as a single fraction without losing any value or misrepresenting the amount. Therefore, the correct answer accurately reflects this method of conversion.