Numbers have no temperature.
2 is a prime number. 18 is a composite number.
Simply divide. 18 / 2 = 9, a whole number.
2/3 of 27 = 18
Even numbers are divisible by 2. 18/2=9, therefore it is an even number.
11 degrees.
-36 -36/2 = -18
An even number can be divided by 2 evenly. An odd number will have a remainder of 1 when divided by 2. 18 is an even number.
2 x 3 x 3 = 18
If you mean 2/3 then 2/3 of 18 = 12 and 18/2 = 9
The number halfway between 18 and 60 is (18 + 60)/2 = 39.
18 = 2*3*3
Yes - as an even number greater than 2, 18 is divisible by 2 and therefore composite. Its factors are: 1, 2, 3, 6, 9, 18