State the properties used in the following statements: `249xx345=345xx249`

Answer

To solve the question, we need to identify the property used in the equation \( 249 \times 345 = 345 \times 249 \).

### Step-by-Step Solution:

1. **Understanding the Equation**: The equation states that multiplying 249 by 345 gives the same result as multiplying 345 by 249. This means the order of multiplication does not affect the product.

2. **Identifying the Property**: The property that allows us to switch the order of the numbers being multiplied is known as the **Commutative Property of Multiplication**.

3. **Definition of the Commutative Property**: According to the commutative property, for any two numbers \( a \) and \( b \):
\[ a \times b = b \times a \]
In our case, we can let \( a = 249 \) and \( b = 345 \). Thus, we can write:
\[ 249 \times 345 = 345 \times 249 \]

4. **Conclusion**: Therefore, the property used in the statement \( 249 \times 345 = 345 \times 249 \) is the **Commutative Property of Multiplication**.

### Final Answer:
The property used is the **Commutative Property of Multiplication**.

---