Multiply each of the following numbers by 10, 100 and 1000
(i) 4.7 (ii) 3.45 (iii) 0.234

Answer

Let's solve the question step by step.

### Question:
Multiply each of the following numbers by 10, 100, and 1000:
1. 4.7
2. 3.45
3. 0.234

### Step-by-Step Solutions:

#### Part (i): Multiply 4.7 by 10, 100, and 1000

1. **Multiply 4.7 by 10:**
- \( 4.7 \times 10 = 47.0 \)
- **Answer:** 47.0 or simply 47

2. **Multiply 4.7 by 100:**
- \( 4.7 \times 100 = 470.0 \)
- **Answer:** 470.0 or simply 470

3. **Multiply 4.7 by 1000:**
- \( 4.7 \times 1000 = 4700.0 \)
- **Answer:** 4700.0 or simply 4700

#### Part (ii): Multiply 3.45 by 10, 100, and 1000

1. **Multiply 3.45 by 10:**
- \( 3.45 \times 10 = 34.5 \)
- **Answer:** 34.5

2. **Multiply 3.45 by 100:**
- \( 3.45 \times 100 = 345.0 \)
- **Answer:** 345.0 or simply 345

3. **Multiply 3.45 by 1000:**
- \( 3.45 \times 1000 = 3450.0 \)
- **Answer:** 3450.0 or simply 3450

#### Part (iii): Multiply 0.234 by 10, 100, and 1000

1. **Multiply 0.234 by 10:**
- \( 0.234 \times 10 = 2.34 \)
- **Answer:** 2.34

2. **Multiply 0.234 by 100:**
- \( 0.234 \times 100 = 23.4 \)
- **Answer:** 23.4

3. **Multiply 0.234 by 1000:**
- \( 0.234 \times 1000 = 234.0 \)
- **Answer:** 234.0 or simply 234

### Final Answers:
1. For 4.7:
- 10: 47
- 100: 470
- 1000: 4700

2. For 3.45:
- 10: 34.5
- 100: 345
- 1000: 3450

3. For 0.234:
- 10: 2.34
- 100: 23.4
- 1000: 234