Arational number is a number that can be written as a of two integers

The correct answer is: Ratio
 
Explanation:
A rational number is a number that can be written as a ratio of two integers.
 
A rational number can be represented in the mathematical form as follows:
 
 (where a and b are integers)
 
For Example: ,  etc. are the rational numbers.
 
Information: Ratio can also be represented as a:b (with colon).

4038 is the answer lol just use a calculator