Find a number ABCDEFGHIJ, with all its digits different, such that:
- A, C, E, G, and I are odd
- HIJ is a multiple of BCD
- GH is a multiple of AB
- HIJ/BCD equals GH/AB
abcdefghijklmnopqrstuvwxyz
1a 2b 3c 4d 5e 6f 7g 8h 9i 10j 11k 12L 13m 14n 15o 16p 17q 18r 19s 20t 21u 22v 23w 24x 25y 26z
1 3 5 7 9
8 9 10 ~~~ 2 3 4
7 8 ~~~ 1 2
8 9 10/ 2 3 4= 7 8/1 2
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Posted by briana
on 2006-08-09 12:47:10 |