II. Study the number cards given below very carefully.

[Hundred thousand] [Hundred] [8] [7] [Fifty-five] [million] [3 tens] [1000]

a) Create any greatest number the above number cards. Your number must fulfil the following rules:
✓ You are not allowed to use any of the number cards twice.
✓ Your number should be in billions place. You have to use all the number cards.
✓ You can't use two or more number words together.​