1 goes into 81 81 times.
3 with 19 remaining 100 - 19 = 81 = 3 x 27
Two goes into eighty-one 40.5 times.
81 ÷ 27 = 3.
81 ÷ 9 = 9
432 times
81 times.
1.62 times.
20.25 or 25 1/220 times with 1 remaining
Exactly 81 times
Six (6.2308) times.
27 times