Question

4 Write the smallest 4-digit number and find its prime factorisation
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Answer 1

Answer:

In base 10, the smallest 4 digit number is -9999. It equals -9 times 1111. 9 has one distinct prime factor, 3. 1111 has four factors: 1 (not a prime), 11 (prime), 101 (prime), 1111 (not a prime).

Answer 2

smallest 4 digit number is 1000 and its prime factorization:- 2×2×2×5×5×5.....

hope this helps you.....;)