Q 1: Write the number (using comma separated notation): eight billion six hundred sixty three million eight hundred seventy seven thousand three hundred thirty two Answer:

Q 2: Write the number (using comma separated notation): nine billion two hundred twenty five million two hundred eighty five thousand four hundred two Answer:

Q 3: Write the number (using comma separated notation): five billion nine hundred eighty one million eight hundred twenty eight thousand three hundred sixty five Answer:

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