How do you write 1 40 in roman numerals?

Answer 1

Roman Numerals for:

1-I

2-II

3-III

4-IV

5-V

6-VI

7-VII

8-VIII

9-IX

10-X

20-XX

30-XXX

40-XL

So to write numbers in Roman Numerals from 1 to 40, just add the corresponding Letters.

Examples: 12=XXII

23=XXIII

34=XXXIV