Convert each of the following into decimal Form :
(1) 45%
(2) 127%
(3) 3.6%
(4) 0.23%

Answer

To convert percentages into decimal form, we follow a simple method: divide the percentage value by 100. Here’s how to do it step by step for each of the given percentages:

### Step-by-Step Solution:

**(1) Convert 45% to decimal:**
- Start with the percentage: 45%
- Convert to decimal:
\[ 45\% = \frac{45}{100} \]
- Perform the division:
\[ 45 \div 100 = 0.45 \]
- **Answer:** 0.45

**(2) Convert 127% to decimal:**
- Start with the percentage: 127%
- Convert to decimal:
\[ 127\% = \frac{127}{100} \]
- Perform the division:
\[ 127 \div 100 = 1.27 \]
- **Answer:** 1.27

**(3) Convert 3.6% to decimal:**
- Start with the percentage: 3.6%
- Convert to decimal:
\[ 3.6\% = \frac{3.6}{100} \]
- Perform the division:
\[ 3.6 \div 100 = 0.036 \]
- **Answer:** 0.036

**(4) Convert 0.23% to decimal:**
- Start with the percentage: 0.23%
- Convert to decimal:
\[ 0.23\% = \frac{0.23}{100} \]
- Perform the division:
\[ 0.23 \div 100 = 0.0023 \]
- **Answer:** 0.0023

### Final Answers:
1. 45% = 0.45
2. 127% = 1.27
3. 3.6% = 0.036
4. 0.23% = 0.0023