Multiply by 4

12345678
Across
  1. 2. 4*32
  2. 5. 8*4
  3. 6. 12*4
  4. 7. 54*4
Down
  1. 1. 4*128
  2. 3. 4*21
  3. 4. 18*4
  4. 5. 9*4
  5. 8. 4*4