human
Smallest square formed with given rectangles | Recursive function to return gcd of a and b.
Everything divides 0.
Base case.
a is greater.
Function to find the area of the smallest square.
the length or breadth or side cannot be negative.
LCM of length and breadth.
squaring to get the area.
Driver code"
Solution in Python:

Give me a code to smallest square formed with given rectangles and the other steps required?
assistant
#Here is code to smallest square formed with given rectangles and the other steps required.
 def gcd ( a , b ) :
	if ( a == 0 or b == 0 ) :
		return 0
	if ( a == b ) :
		return a
	if ( a > b ) :
		return gcd ( a - b , b )
	return gcd ( a , b - a )
def squarearea ( l , b ) :
	if ( l < 0 or b < 0 ) :
		return - 1
	n = ( l * b ) / gcd ( l , b )
	return n * n
if __name__ == ' _ _ main _ _ ' :
	l = 6
	b = 4
	print ( int ( squarearea ( l , b ) ) )