1 goes into 81 81 times.
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∙ 5y ago20.25 or 25 1/220 times with 1 remaining
1 with remainder 81.
Five times... with a remainder of 1
Once with nine as a remainder.
It could go in aproximately 3 times.
20.25 or 25 1/220 times with 1 remaining
1 with remainder 31.
Five times... with a remainder of 1
1 with remainder 40.
1 with remainder 81.
16 with 1 remaining 81 - 1 = 80 = 5 x 16
40 with 1 remaining 81 - 1 = 80 = 2 x 40
40 with remainder 1.
Nine times, with a remainder of 1 9 x 9 =81
Once with nine as a remainder.
It could go in aproximately 3 times.
There are infinitely many answers. 1 times 81, for example.