Mastering Fraction Multiplication- A Guide to Multiplying Fractions by Whole Numbers_7
How do you multiply a fraction times a whole number? Multiplying a fraction by a whole number is a fundamental skill in mathematics that is often taught in elementary school. It is a straightforward process that can be easily mastered with a few simple steps. In this article, we will explore the process of multiplying a fraction by a whole number and provide you with some practical examples to help you understand the concept better.
In order to multiply a fraction by a whole number, you need to follow these steps:
1. Write down the fraction and the whole number.
2. Multiply the numerator of the fraction by the whole number.
3. Write down the product as the new numerator.
4. Keep the denominator of the fraction unchanged.
5. Simplify the resulting fraction, if possible.
Let’s take a look at a few examples to illustrate this process.
Example 1:
Multiply the fraction 3/4 by the whole number 5.
Step 1: Write down the fraction and the whole number.
3/4 5
Step 2: Multiply the numerator by the whole number.
3 5 = 15
Step 3: Write down the product as the new numerator.
15/4
Step 4: Keep the denominator unchanged.
15/4
Step 5: Simplify the resulting fraction, if possible.
The fraction 15/4 cannot be simplified further, so the final answer is 15/4.
Example 2:
Multiply the fraction 2/5 by the whole number 8.
Step 1: Write down the fraction and the whole number.
2/5 8
Step 2: Multiply the numerator by the whole number.
2 8 = 16
Step 3: Write down the product as the new numerator.
16/5
Step 4: Keep the denominator unchanged.
16/5
Step 5: Simplify the resulting fraction, if possible.
The fraction 16/5 cannot be simplified further, so the final answer is 16/5.
By following these steps, you can multiply any fraction by a whole number with ease. It is important to practice this skill regularly to become more comfortable with the process and to develop a strong foundation in mathematics. Remember, the key to success is to keep the denominator unchanged and to simplify the resulting fraction, if possible. Happy multiplying!