123,456,789
10234567
Assuming whole numbers and a leading zero does not count: 10,234,567
The least possible integer is -98765432. The least possible positive integer is 10234567.
0
10/99 = 0.1010... (repeating)
Examples of 9 digit numbers without repeating a digit: 123,456,789 876,543,210 714,825,369 Because you want the smallest number (I missed this part of the question 102345678 is the smallest (01... smaller still if you allow leading zero) If you are allowed decimals however, the smallest number would be: 0.12345678 (assuming you count the leading 0) For the second question (what is the value of the digit 2): 2 represents the number two, the number between one (1) and three (3).
1,023
It is a decimal number in which there is at least one non-zero digit after the decimal point (excluding an infinitely repeating 9s).
Without repetition or leading 0s, it is 1023
least two-digit composite number = 11
4 is the least one digit composite number
10 is the smallest 2 digit number.