Insert commas according to the Indian system of numeration and then write in words: $63891031$

Insert commas according to the Indian system of numeration and then write in words: $201031345$

Insert commas according to the Indian system of numeration and then write in words: $894919913$

Insert commas according to the Indian system of numeration and then write in words: $564788882$

Insert commas according to the Indian system of numeration and then write in words: $2180483$

Insert commas according to the Indian system of numeration and then write in words: $1800808$

Insert commas according to the Indian system of numeration and then write in words: $1236748$

Insert commas according to the Indian system of numeration and then write in words: $83009007$

Insert commas according to the Indian system of numeration and then write in words: $892200237$