Once with nine as a remainder.
81 gose into 90 1 time
2
3 x 30 = 90 90 - 3 - 3 - 3 = 81 = 3 x 27
1 goes into 81 81 times.
Two goes into eighty-one 40.5 times.
how many times can 5 go into 450
81 ÷ 27 = 3.
81 ÷ 9 = 9
238/45 times.
432 times
81 times.
1.62 times.
yes it equals to 81
90 divided by 9 is 10 so you can subtract 9 from 90 for 10 times before you reach 0 if you want to go into negative numbers you can keep subtracting as many times as you like you are sooooooooo wrong WOW. You can subtract 9 once from 90 because once you subtract 9 from 90, 90 becomes 81. That's how I do it