A shopkeeper has 2721 apples, 3081 bananas and 3501 peaches. He makes
baskets of these fruits such that the number of fruits of each type in a
basket is either ‘x’ or 0. In the end the shopkeeper is left with p
(< x) fruits of each type. Find the maximum possible value of x

1) 10
2) 60
3) 20
4) 3