Largest number that divides x and is co | Recursive function to return gcd of a and b ; Everything divides 0 ; base case ; a is greater ; function to find largest coprime divisor ; divisor code
def gcd ( a , b ) : NEW_LINE INDENT if a == 0 or b == 0 : NEW_LINE INDENT return 0 NEW_LINE DEDENT if a == b : NEW_LINE INDENT return a NEW_LINE DEDENT if a > b : NEW_LINE INDENT return gcd ( a - b , b ) NEW_LINE DEDENT return gcd ( a , b - a ) NEW_LINE DEDENT def cpFact ( x , y ) : NEW_LINE INDENT while gcd ( x , y ) != 1 : NEW_LINE INDENT x = x / gcd ( x , y ) NEW_LINE DEDENT return int ( x ) NEW_LINE DEDENT x = 15 NEW_LINE y = 3 NEW_LINE print ( cpFact ( x , y ) ) NEW_LINE x = 14 NEW_LINE y = 28 NEW_LINE print ( cpFact ( x , y ) ) NEW_LINE x = 7 NEW_LINE y = 3 NEW_LINE print ( cpFact ( x , y ) ) NEW_LINE