def divide(a, b):
    """Divide two numbers and return the quotient"""
    #Perform the division if the denominator is not zero
    if b != 0:
        quotient = round(a/b, 4)
        print("The quotient of " + str(a) + " and " + str(b) + " is " + str(quotient) + ".")
        return str(a) + " / " + str(b) + " = " + str(quotient)
    #Denominator is zero, result in error
    else:
        print("You cannot divide by zero.")
        return "DIV ERROR"