Ruby Integer gcd() function with example
Last Updated :
07 Jan, 2020
The gcd() function in Ruby returns the gcd of two numbers. GCD signifies the greatest common divisor which divides both the numbers.
Syntax: number1.gcd(number2)
Parameter: The function requires two numbers whose gcd is to be returned.
Return Value: The function returns the gcd of two numbers
Example #1:
# Ruby program of Integer gcd() function
# Initializing the numbers
num1 = 10
num2 = 15
num3 = 21
num4 = 14
# Prints the gcd value
puts num1.gcd(num2)
puts num3.gcd(num4)
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Output:
5
7
Example #2:
num1 = 22
num2 = 18
num3 = 30
num4 = 25
puts num1.gcd(num2)
puts num3.gcd(num4)
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Output:
2
5
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