The following equal 243:
27 x 9
81 x 3
9 times 27 equals 243.
3x81=243
243/6 = 40.5
9 times 27 = 243
243 times 3 equals 729.
3645
approximately 174.08955
81 and 3. (3^5).
It is three because 3*3*3*3*3 = 243
9 x 27 equals 243
242 +1 = 243
6.24025147 7 cubed is 343