9
nine with one remaining 82 - 1 = 81 = 9 x 9
9 x 9 = 81
81 + 48 = 129
40
7.55555555556.
Four with a remainder of eight
873 I just did this in my head remembering those times tables I learnt by rote decades ago. seven nines are 63, nine nines are 81 (or in this case nine nines by 10) that is : 810+63=873
Three Nines go into 27 3x9=27
111,111,111 nines are in a billion
There are approximately 11.88888889 nines in 107.
Exactly 20 times