The task is to generate the correct answer for a given math problem.

Ex Input:
Problem: three 7 faced dice are thrown together . the probability that all the three show the same number on them is ?

Ex Output:
1 / 49


Ex Input:
Problem: the diameter of the driving wheel of a bus in 140 cm . how many revolutions per minute must the wheel make in order to keep a speed of 33 kmph ?

Ex Output:
125


Ex Input:
Problem: a number divided by 34 leaves remainder 37 what is the remainder when same number divided by 9

Ex Output:

0