Question

write the smallest number 5 digits using 7 2 0 and 9​

Answer 1

Answer:

20079

Assuming each of the 4 given digits must be in the smallest number, then we need to add another of the smallest digit and arrange the resulting 5 digits to form the smallest number.

The smallest given digit is 0, and the smallest given non-zero digit is 2. So the number must start with 2, and the other digits must be arranged in ascending order.

Therefore, the smallest 5-digit number formed is: 20079.

Step-by-step explanation:

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