Insert commas suitably and write the names according to Indian System of Numeration :

 (a) 87595762 (b) 8546283 (c) 99900046 (d) 98432701

(a) 

8,75,95,762 = Eight crore seventy five lakhs ninety five thousand seven hundred sixty two.

(b) 

85,46,283 = Eighty five lakhs forty six thousand two hundred eighty three 

(c) 

9,99,00,046 = Nine crore ninty nine lakhs forty six

(d) 

9,84,32,701= Nine crore eighty four lakhs thirty two thousand seven hundred and one.