6561
How about: 9 times 9 = 81 or 81 times 1 = 81
81 times 7 or 7 times 81 equals 567
1 goes into 81 81 times.
81 times 8 = 648
9x9=81
9 x 9 = 81 because if you count 9 times it would make up or be 81
The number 81 appears in several times tables. Specifically, it is found in the 9 times table (9 x 9 = 81) and the 3 times table (3 x 27 = 81). Additionally, it can be expressed in the 1 times table (1 x 81 = 81).
6,561
If you mean: 9 times 9 = 81
1 times 81 3 times 27 9 times 9
There are infinitely many answers. 1 times 81, for example.
81 times 2 cubed is equal to 648.