Il numero 609, seicentonove in Italiano, in Francese si dice six cent neuf.
Il numero ordinale 609° in francese si dice six cent neuvième.
600: six cents
601: six cent un
602: six cent deux
603: six cent trois
604: six cent quatre
605: six cent cinq
606: six cent six
607: six cent sept
608: six cent huit
610: six cent dix
611: six cent onze
612: six cent douze
613: six cent treize
614: six cent quatorze
615: six cent quinze
616: six cent seize
617: six cent dix-sept
618: six cent dix-huit