Ruby | Rational – method Last Updated : 19 Mar, 2024 Improve Improve Like Article Like Save Share Report The – is an inbuilt method in Ruby returns the rational number by performing subtraction between two rational numbers. Syntax: rat1 – rat2 Parameters: The function accepts no parameter Return Value: It returns the rational number by performing subtraction between two rational numbers. Example 1: Ruby # Ruby program for - method # Initialize rational number rat1 = Rational(-2, 9) rat2 = Rational(9, -2) # Prints the rational number puts rat1 - rat2 Output: 77/18 Example 2: Ruby # Ruby program for - method # Initialize rational number rat1 = Rational(-2, 9) # Prints the rational number puts rat1 - 2 Output: -20/9 Like Article Suggest improvement Previous Ruby | Rational negative?() function Next Ruby | Rational ** method Share your thoughts in the comments Add Your Comment Please Login to comment...