Decimals Addition and Subtraction

123456
Across
  1. 4. 296834.900+8321.684
  2. 5. 239842.965216+1089.222000
  3. 6. 1.618+1.618
Down
  1. 1. 22.222+12.000
  2. 2. 21212121240.642+1111120.212
  3. 3. 9.210+19.652