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

Q 2: Write the number (using comma separated notation): one billion eight hundred fifty million nine hundred ninety three thousand seven hundred sixty four Answer:

Q 3: Write the number (using comma separated notation): eight billion seven hundred ninety four million five hundred three thousand eight hundred twelve Answer:

Q 4: Write the number (using comma separated notation): three billion six hundred fifty six million two hundred seventy two thousand seven hundred thirty five Answer:

Q 5: Write the number (using comma separated notation): six billion nine hundred sixty eight million eight hundred forty two thousand eight hundred forty seven Answer:

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