81 and 162 are both multiples of 3. In mathematics, a number that can be divided by another number without leaving a remainder is said to be divisible by that number. Both 81 and 162 can be evenly divided by 3, making them multiples of 3.
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The factors of 162 are 1, 2, 3, 6, 9, 18, 27, 54, 81, and 162.
The sum of 162 and 81 is 243.
162/200 = 81/100 81%
It is: 81
81 as 162=2x81=2x34 fourth root of 81 is 3