XIII or dit I get wooshed?
It's not hard.
X is 10; L is 50.
Follow the same rules as for I (1) and V(5).
C is 100. D is 500. M is 1,000. Same rules apply all the way up.
You are miles ahead of the watch people👍
I know till 49.
I mean, 13 isn't hard to figure out...
Also till L after that not sure
Way past 12. My fluency ended at the age of 75 when I got the Alzheimer's