1x81
3x27
9x9
Wiki User
∙ 2011-12-04 17:19:551, 9, and 81 are the only multiples of 81
The multiples of 81 are infinite. The factors of 81 are: 1, 3, 9, 27, 81.
81, 162, 243, 324, etc.
The first four multiples of 81 are 81, 162, 243, and 324.
81, 162, 243, 324
81, 162, 243 and so on.
They are multiples of 3.
Every multiple of 81 is also a multiple of 27.
81, 162, 243, 324, 405.162243324405486
81, 162, 243, 324, 405.
81162243324405486567648729810991107211531234131513961477155816391720
9