Fill in each blank square with a digit so that the clues are satisfied. No leading zeroes are allowed.
each Down = multiple of 6
each Down = multiple of 6
each Down = multiple of 15
each Down = multiple of 8
each Down = multiple of 3
each Down = multiple of 3
4 Across = 2 Down + 3 Down
4 Across = 2 Down + 3 Down
4 Across = 2 Down + 3 Down
1 Down = 2 Down + 3 Down
2 Down = 1 Down + 3 Down
1 Down = 2 Down + 3 Down
1. 
each Across = multiple of 76
2. 
each Across = multiple of 68
3. 
each Across = multiple of 22
4. 
each Across = multiple of 38
5. 
each Across = multiple of 79
6. 
each Across = multiple of 64
7. 
1 Across = 1 Down + 2 Down + 3 Down + 4 Across
8. 
1 Across = 1 Down + 3 Down + 4 Across
9. 
1 Across = 1 Down + 2 Down + 3 Down
10. 
4 Across = 1 Across + 2 Down
11. 
1 Across = 2 Down + 3 Down + 4 Across
12. 
4 Across = 1 Across + 1 Down + 2 Down