Here is an article about 0.25 x 100,000:

## Multiplying Decimals and Whole Numbers: A Simple Example

This article will walk through the simple multiplication problem of **0.25 x 100,000**. We will cover the steps to solving this problem, along with explaining the concepts involved.

### Understanding the Problem

The problem **0.25 x 100,000** involves multiplying a decimal number (0.25) by a whole number (100,000). This is a common operation in mathematics, especially when working with percentages, fractions, and measurements.

### Step-by-Step Solution

**Ignore the Decimal:**Initially, disregard the decimal point in 0.25 and treat it as 25.**Multiplication:**Multiply 25 by 100,000: 25 x 100,000 = 2,500,000**Decimal Placement:**Since 0.25 has two decimal places, we need to move the decimal point in the product (2,500,000) two places to the left.

### Final Result

Therefore, **0.25 x 100,000 = 25,000**

### Key Concepts

**Decimal Numbers:**Numbers containing a decimal point (.) represent fractions.**Multiplication:**A fundamental mathematical operation that involves combining quantities.**Place Value:**The position of a digit in a number determines its value.

### Applications

This type of calculation is useful in many real-world situations, such as:

**Calculating Percentages:**Finding 25% of a quantity (100,000).**Financial Applications:**Determining interest earned on an investment.**Engineering and Science:**Working with measurements and conversions.

Understanding how to multiply decimals and whole numbers is crucial for success in mathematics and everyday life.