Multiplication with decimal number Explain with example?
Multiplication with decimal numbers
Multiplication is an arithmetic operation that involves combining two or more numbers to find their total. When it comes to multiplication with decimal numbers, the process is slightly different from multiplying whole numbers. In this explanation, we will explore how to multiply decimal numbers and provide an example to illustrate the process.
Steps for multiplying decimal numbers
To multiply decimal numbers, follow these steps:
1. Ignore the decimal points: Treat the decimal numbers as whole numbers and multiply them without considering the decimal points.
2. Count the total number of decimal places: After multiplying the numbers, count the total number of decimal places in the original numbers. This will determine the placement of the decimal point in the final answer.
3. Place the decimal point: Starting from the rightmost digit, place the decimal point in the product by counting the total number of decimal places determined in the previous step.
Example:
Let's take an example to understand the process of multiplying decimal numbers.
Example: Multiply 2.5 and 1.3.
1. Ignore the decimal points: Treat 2.5 and 1.3 as whole numbers and multiply them: 25 x 13 = 325.
2. Count the total number of decimal places: In this case, both numbers have one decimal place.
3. Place the decimal point: Starting from the rightmost digit, place the decimal point in the product by counting the total number of decimal places. Since there are two decimal places, the decimal point should be placed two places from the right, resulting in the final answer of 3.25.
Therefore, 2.5 multiplied by 1.3 equals 3.25.
Conclusion:
Multiplying decimal numbers involves ignoring the decimal points, counting the total number of decimal places, and placing the decimal point in the final answer accordingly. By following these steps, you can accurately multiply decimal numbers.
Multiplication with decimal number Explain with example?
1.23*10.23=12.5829
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