Find the smallest number

15623, 15073, 15189, 15800

1 lakh = .................ten thousand?

1 crore = .................. million.

Find the difference between the greatest and the least number that can be written using 5,4,7,1,2 each only once.

"The town" newspaper is published every day. one copy has 12 pages. everyday 11,980 copies are printed. how many total pages are printed everyday?

"The town" newspaper is published every day. one copy has 12 pages. everyday 11,980 copies are printed. how many total pages are printed everyday?

Estimate

5290 + 17,986 =?

Write the roman numerals for 57

Write the hindu arabic numerals for CXII