Operation on Whole Numbers Problem 24

Operation on Whole Numbers Problem 24

Which one is greatest?

  1. The sum of 7985 and largest 4 – digit number.

  2. The sum of largest 6-digit number and the least 4 – digit number.

  3. 8 x 873 + 987

  4. 21035 x 2893 – 1893 x 21035