81 is a multiple of 3.
243
When you multiple 3, 3, 3, 3 you get 81. When you add the numbers you get 12.
27. 1 ÷ 3 = 0 r 3 → first multiple of 3 in the range 1-81 is 1 x 3 = 3 81 ÷ 3 = 27 → last multiple of 3 in the range 1-81 is 27 x 3 = 3 → there are 27 - 1 + 1 = 27 multiples of 3 in the range 1-81, which are: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60, 63, 66, 69, 72, 75, 78, 81.
The least common multiple (LCM) is often also called the lowest common multiple or smallest common multiple. Keep in mind that these different terms all refer to the same thing: the smallest positive integer which is a multiple of two or more numbers.The least common multiple of 27 and 81 is 81.Least Common Multiple (LCM) for 27 81 is 81
You can multiple 9 x 9 to get 81
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
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
But it is so I don't have to.
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