Answer:
The answer is 3
Step-by-step explanation:
List all prime factors
15:1,3,5,
27:1,3,
Biggest one is 3
X = arctan(32/19)
x = 59.30 degrees.
You don't say if the answer needs to be rounded, so round it as needed.
I m getting 308.11, there is an additional 0.60 that is added, maybe your source is wrong, or there is a copying error.
The answer is 18 . Because 36 divided by 2 is 18