0
Wiki User
1 x 81, 3 x 27, 9 x 9, 27 x 3, 81 x 1
9*9 = 81
1x9 3x3
host cell
346
12, 24, 36 and so on.
-20
12x12
there are in infinite amount
24, 48, 72 and so on.
1x100 2x50 4x25 5x20 10x10
-19
17
One possible answer is 1.