But it is so I don't have to.
81 is the square of 9, and is also a multiple of 3 because 3(27) = 81.
9 * 9 = 81 and3*3*3*3 = 81
81 is a multiple of 3.
243
Yes. Because 81 can be equally divided by 3. 81/3+27
1/3 of 81 = 27
nope, its a multiple of 81 tho =/
No but it's a multiple of 9 and 3
The Least Common Multiple of 54 and 81 is 162.
9, 36, 81 etc
When you multiple 3, 3, 3, 3 you get 81. When you add the numbers you get 12.
3 x 3 x 3 x 3