Given a number return the string both if it is evenly divisible by both 2 and 7, two if it is only evenly divisible by 2, seven if it is only evenly divisible by 7, and neither if it is not evenly divisible by either 2 or 7. NOTE: Codingbat uses Python 2.6 in which / represents an integer divide. Thus in Python 2.6, 17/5 is equal to the 3. In Python 3.x, 17/5 is equal to 3.4. In Python 2.6, to get a float as an answer for / you must convert either the dividend or the divisor to a float - e.g. float(17)/5 is equal to 3.4.