A and B are playing mathematical puzzles. A asks B "which whole numbers, greater than one, can divide all the nine three digit numbers 111,222,333,444,555,666, 777,888 and 999?"
B immediately gave the desired answer. It was :-
Choose one
A) 3, 37 and 119 B) 3 AND 37 and 111 C) 9, 37 and 111 D) 3, 9 and 37 E) None
Explanation :   Each of the number can be written as a multiple of 111. And,   The factors of 111 are 3 and 37.   Thus, the desired answer is 3, 37 and 111.   Answer : 3 AND 37 and 111
<result>B</result>
A and B are playing mathematical puzzles. A asks B "which whole numbers, greater than one, can divide all the nine three digit numbers 111,222,333,444,555,666, 777,888 and 999?"
B immediately gave the desired answer. It was :-