Mathematics
Write the smallest five digit number and express it in the form of its prime factors.
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Answer
The smallest 5-digit number is 10000.
| 2 | 10000 |
|---|---|
| 2 | 5000 |
| 2 | 2500 |
| 2 | 1250 |
| 5 | 625 |
| 5 | 125 |
| 5 | 25 |
| 5 | 5 |
| 1 |
Hence, 10000 = 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5.
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