Find the difference between the 99,999 and 100.

Options

A. 9001
B. 9901
C. 90001
D. 99899

Answer

To find the difference between 99,999 and 100, we will perform the subtraction step by step.

### Step-by-Step Solution:

1. **Write down the numbers**: We need to subtract 100 from 99,999.
\[ 99,999 - 100 \]

2. **Align the numbers**: It's helpful to write the numbers in a column format for easier subtraction.
```
99,999
- 100
```

3. **Subtract the units place**: Start from the rightmost column (units place).
- We have 9 (from 99,999) minus 0 (from 100), which equals 9.
\[ 9 - 0 = 9 \]

4. **Subtract the tens place**: Move to the next column (tens place).
- We have 9 (from 99,999) minus 0 (from 100), which equals 9.
\[ 9 - 0 = 9 \]

5. **Subtract the hundreds place**: Move to the hundreds place.
- We have 9 (from 99,999) minus 1 (from 100), which equals 8.
\[ 9 - 1 = 8 \]

6. **Subtract the thousands place**: Move to the thousands place.
- We have 9 (from 99,999) minus 0 (from 100), which equals 9.
\[ 9 - 0 = 9 \]

7. **Subtract the ten-thousands place**: Finally, look at the ten-thousands place.
- We have 9 (from 99,999) minus 0 (from 100), which equals 9.
\[ 9 - 0 = 9 \]

8. **Combine the results**: Now, we can combine all the results from each column.
- The result is:
\[ 99,899 \]

### Final Answer:
The difference between 99,999 and 100 is **99,899**.

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