To calculate the product of 2.405 and 0.9, we simply multiply these two numbers together. Multiplication is a basic arithmetic operation that involves adding a number a certain number of times, equal to the multiplier. In this case, we are multiplying 2.405 by 0.9.
Multiplication Process
The process of multiplying 2.405 by 0.9 can be thought of as adding 2.405 together 0.9 times. However, since 0.9 is less than 1, it’s more intuitive to think of it as taking 90% of 2.405, because 0.9 is the same as 90% or nine-tenths.
Calculation Steps
To perform the calculation:
- First, ensure you have the correct numbers: 2.405 and 0.9.
- Then, multiply these two numbers: 2.405 * 0.9.
- Perform the multiplication: 2.405 * 0.9 = 2.1645.
The result of multiplying 2.405 by 0.9 is 2.1645. This calculation can be useful in various contexts such as finance, science, and everyday applications where percentages or proportions are involved.
| Operation | Numbers | Result |
|---|---|---|
| Multiplication | 2.405 * 0.9 | 2.1645 |
In conclusion, the product of 2.405 and 0.9 is a straightforward calculation that yields 2.1645. This type of calculation is fundamental in arithmetic and has numerous practical applications across different fields.
What is the purpose of multiplying decimals?
+Multiplying decimals is used to find the product of two quantities, each of which may be a fraction of a whole. It’s essential in calculating percentages, proportions, and in various mathematical and real-world problems.
How does multiplying by a decimal less than 1 affect the result?
+Multiplying a number by a decimal less than 1 results in a smaller number. This is because decimals less than 1 represent fractions or percentages less than the whole. For example, multiplying by 0.5 halves the original number, and multiplying by 0.9 gives 90% of the original number.
