Insert commas suitably and write the number names according to International system of numeration:
76382949
76,382,949
Number name according to International System of Numeration: seventy-six million three hundred eighty-two thousand nine hundred forty-nine
Explanation: Here, the number is written in International system of numerals in which commas are marked for places of thousands, millions, billions etc. So, commas are marked after 3, 6 and 9 digits from right.