Write the smallest 4-digit number and express it as a product of prime numbers.
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Answer:
1009 is the smallest four digit prime number
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Answer:
1000 is the smallest 4-digit number.
Step-by-step explanation:
We know that
1000=2×500
=2×2×250
So we get
1000=2× 2× 2 ×125
It can be further expanded as
1000=2 ×2 ×2× 5 ×25
We get
1000=2× 2× 2× 5 ×5 ×5
Therefore, the smallest 4-digit number is and can be expressed as 2 ×2 ×2× 5× 5× 5
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