Problem 15 $$ \begin{array}{r} 96 \\ ... [FREE SOLUTION]

91影视

Basic College Mathematics

Marvin L. Bittinger, Judith A. Beecher, Barbara L. Johnson

$Math Studyset 91影视 Explanations$ Math

13 Edition

Chapter 1: Problem 15

$$ \begin{array}{r} 96 \\ \times 20 \\ \hline \end{array} $$

Short Answer

Expert verified

1920

Step by step solution

- Recognize the Multiplication

Identify that the exercise is a multiplication problem involving the numbers 96 and 20.

- Break Down Numbers

Break down the multiplication into smaller, easier steps. Notice that 20 can be written as 2 times 10: \[ 20 = 2 \times 10 \]

- Multiply by 10

First, multiply 96 by 10:\[ 96 \times 10 = 960 \]

- Multiply by 2

Next, multiply the result by 2:\[ 960 \times 2 = 1920 \]

- Combine the Results

Conclude that the final result of multiplying 96 by 20 is 1920.

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Key Concepts

These are the key concepts you need to understand to accurately answer the question.

multiplication breakdown

Breaking down a multiplication problem into smaller steps can make it easier. In our example, we need to multiply 96 by 20. Instead of doing this all at once, we break it down:

First, we notice that 20 can be expressed as the product of 2 and 10. This breakdown simplifies our task.

So, we rewrite the problem as:
96 x 20 = 96 x (2 x 10)

Now, we have two smaller multiplication problems to solve, which are generally simpler and more manageable.

multiplying by 10

Multiplying any number by 10 is straightforward. When we multiply by 10, we simply add a zero to the end of the original number.

In our exercise, we first handled multiplying 96 by 10. How does that look?

96 x 10 = 960

Notice how easy it was? We just put a zero at the end of 96 to get 960. This foundational concept is not only simple but also incredibly useful for other math problems.

step-by-step multiplication

Following a step-by-step approach can greatly simplify complex multiplication. Let's walk through our problem again:

Identify the problem: We need to multiply 96 by 20.
Break it down: Recognize that 20 can be written as 2 x 10.
Multiply by 10: Calculate 96 x 10 to get 960.
Multiply by 2: Next, take the 960 we got from the previous step and multiply it by 2.

So, we get:

960 x 2 = 1920

Combining these results, the final result is 1920.

By following this methodical approach, we can easily handle more complex multiplication problems.

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91影视

$$ \begin{array}{r} 96 \\ \times 20 \\ \hline \end{array} $$

Short Answer

Step by step solution

- Recognize the Multiplication

- Break Down Numbers

- Multiply by 10

- Multiply by 2

- Combine the Results

Key Concepts

multiplication breakdown

multiplying by 10

step-by-step multiplication

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