81/19 = 4.263 (approx).
Once with a remainder of 19
3 with 19 remaining 100 - 19 = 81 = 3 x 27
1 goes into 81 81 times.
Two goes into eighty-one 40.5 times.
81 ÷ 9 = 9
432 times
81 times.
How many times does 19 go into 1 ?
Exactly 81 times
Six (6.2308) times.
27 times