8.
Put the remainder as the numerator of the fraction. Put the divisor (the number that you divided by) in the denominator. Example 20 ÷ 6 = 3 remainder 2. the fraction is 2 / 6, which can simplify to 1/3 if you wish. So the answer is 3 1/3.
Nine can be divided by 5 with a remainder of 4.
The largest 9 digit number is 999,999,999 (nine hundred and ninety nine million, nine hundred and ninety nine thousand, nine hundred and ninety nine).
If the sum of the digits of a number is a multiple of 9, the number is a multiple of 9.
The largest 5 digit number would obviously have to be 99,999. That's ninety-nine thousand, nine hundred and ninety-nine.
By dividing it by a number that will make the outcome prime.
999.
9 (nine)
999999999
9,999 (nine thousand, nine hundred ninety-nine).
9,999,999 = "nine million, nine hundred ninety-nine thousand, nine hundred ninety nine".
99,999ninety-nine thousand, nine hundred and ninety-nine