Solve Decimal Multiplication: 2.7 × 10 Step by Step

2.7×10= 2.7\times10=

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Step-by-step video solution

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00:00 Solve
00:03 According to the number of zeros, move the decimal point
00:09 Move the decimal point according to the number of zeros
00:18 And this is the solution to the question

Step-by-step written solution

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1

Understand the problem

2.7×10= 2.7\times10=

2

Step-by-step solution

To solve this problem, we'll use the property that states: when we multiply a decimal number by 1010, we move its decimal point one place to the right.

Let's work through the steps:

  • Step 1: Identify the number and its decimal place. The number 2.72.7 has a decimal point between 22 and 77.
  • Step 2: Since we are multiplying by 1010, move the decimal point one place to the right. Moving the decimal point means 2.72.7 becomes 27.27..
  • Step 3: Write down the resulting number. After moving the decimal point, the number is 2727.

Therefore, the product of 2.7×102.7 \times 10 is 2727.

3

Final Answer

27 27

Practice Quiz

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\( \text{0}.07\times10= \)

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