Insert commas suitably and write the number name according to Indian system of numeration.
As per the Indian system of numeration, the following rules are followed to write a number:
We start assigning the commas from the left. As per the norms of the Indian system of numeration, the first comma is placed after the hundreds place and then after every two digits commas inserted.
Therefore,
Number name of : Five crore eighty-four lakh twenty-six thousand nine hundred seventy-three .