9999999999 100000000
It is .012345
14
29.75 and 257.9
1111, unless you allow negative number. In that case, the answer is -9999.
1,000,000 or, if they need to be different, then 1,023,456.
It is .56789
9999999999 100000000
Do the calculations, then round to one decimal digit, since the least precise of the numbers involved has one decimal digit.
It is .012345
14
29.75 and 257.9
14
Up to 999999, one short of a million.
1111, unless you allow negative number. In that case, the answer is -9999.
I would not like a list all possible 4 digit combination using 0-9.
A decimal number is simply a way of representing a number in such a way that the place value of each digit is ten times that of the digit to its right. A decimal representation does not require a decimal point. So the required decimal representation is 915, exactly as in the question.