https://file.aiquickdraw.com/mathbot/file/1726173963058v2y79x9w.jpg

Let's solve each of the multiplication problems given in the image:

1. **7.2 × 2.1**
   \[
   7.2 \times 2.1 = 15.12
   \]

2. **4.3 × 8.5**
   \[
   4.3 \times 8.5 = 36.55
   \]

3. **2.64 × 1.4**
   \[
   2.64 \times 1.4 = 3.696
   \]

4. **14.23 × 8.21**
   \[
   14.23 \times 8.21 = 116.8663
   \]

5. **5.01 × 11.6**
   \[
   5.01 \times 11.6 = 58.116
   \]

6. **9.001 × 4.2**
   \[
   9.001 \times 4.2 = 37.2042
   \]

7. **3.24 × 0.008**
   \[
   3.24 \times 0.008 = 0.02592
   \]

8. **0.012 × 2.9**
   \[
   0.012 \times 2.9 = 0.0348
   \]

9. **0.9 × 11.2**
   \[
   0.9 \times 11.2 = 10.08
   \]

Would you like more details on any of these calculations? Feel free to ask!

### Related Questions:
1. What is the significance of decimal placement in multiplication?
2. How can you multiply numbers without a calculator?
3. What are some common mistakes to avoid when multiplying decimals?
4. Can multiplication of decimals be applied to real-world problems?
5. How do you determine the number of decimal places in a multiplication result?

### Tip:
When multiplying decimals, count the total number of decimal places in both factors to determine the decimal placement in the final result.

Multiply the following numbers: 7.2 × 2.1, 4.3 × 8.5, 2.64 × 1.4, 14.23 × 8.21, 5.01 × 11.6, 9.001 × 4.2, 3.24 × 0.008, 0.012 × 2.9, 0.9 × 11.2.

This page provides solutions to various multiplication problems involving decimal numbers such as 7.2 × 2.1 and 14.23 × 8.21. Explore key concepts in decimal multiplication and learn how to solve these problems step-by-step. Suitable for Grades 6-8.

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