Results 1 to 6 of 6

- Sep 10th 2010, 05:26 PM #1

- Joined
- Nov 2009
- Posts
- 78

- Sep 10th 2010, 09:59 PM #2

- Joined
- Jun 2009
- Posts
- 806
- Thanks
- 4

- Sep 10th 2010, 11:35 PM #3

- Sep 11th 2010, 12:59 AM #4

- Joined
- Jun 2009
- Posts
- 806
- Thanks
- 4

- Sep 11th 2010, 06:03 AM #5
Doesn't that give 1440 instead of 1152? Still don't really understand your reasoning. My reasoning is: Disregarding the "smallest 4 digit number" part, the entire solution set is given by k*L where L is the lcm and k is any integer. So find the smallest k such that k*L is 4 digits.

- Sep 11th 2010, 06:38 AM #6

- Joined
- Jun 2009
- Posts
- 806
- Thanks
- 4