13. Place commas correctly and write the numerals:
a. Fifty six lakhs thirty two thousands and three
b. Thirty million two hundred and forty three thousand sixty five
c. Eight crore ninety lakh twenty three thousand five hundred eighty four
d. Two million nine thousand nineteen
Answer:
a 56,32,003
b 3,000,000
c 8,97,23,584
d 2,900,090