Any lesser than 1/2 like 1/3, 1/4, 1/5, 1/6, etc.
1) Since Emile is going to use any fraction lesser than 1/2, for example:
2) So any fraction lesser than 1/2 with the denominator greater than 2, and a numerator equal to 1 can be used by Emile.
3) So Emile might use, a 1/3 or a 1/4, 1/5 or 1/6, etc...