Question

Smallest number using
digits 9, 1, 2 and 8 =​

Answer 1

Answer:

1,2,8,9

Step-by-step explanation:

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Answer 2

o get the smallest number, the smallest digit 1 is placed at thousands-place, next greater digit 2 at hundred's place, still greater digit 8 at ten's place and greatest digit 9 at one's or units place. Thus, the smallest number is 1289.

We know that 1 < 2 < 8 < 9,

so smallest number by the digits 1,2,8,9 is 1289.

⇒ANS:1289

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