Lowest Common Denominators

1234567891011
Across
  1. 1. 1/3 and 1/6
  2. 2. 2/7 and 4/14
  3. 5. 1/6 and 7/15
  4. 7. 3/5 and 3/4
  5. 8. 2/4 and 7/8
  6. 9. 3/4 and 1/12
  7. 10. 4/12 and 5/8
Down
  1. 1. 2/14 and 4/28
  2. 2. 1/4 and 3/16
  3. 3. 3/4 and 5/8
  4. 4. 1/3 and 1/15
  5. 6. 1/5 and 4/20
  6. 9. 2/6 and 1/3
  7. 11. 1/4 and 3/12