bonjour,
28h : 24h + 4h => 1 jour et 4h
12h 45m = 12h 45mn =
12*60 + 45 =720+ 45 => 765mn
7200s = 7200/60 =>120mn
120/60 => 2h
3005 mn
3005/60 =>50mn
et
50*60 = 3000
3 005 -3000 => 5 mn
50 h => 24h +24 h + 2 h
=> 2j 2h et 5mn
