pour les six derniers mois
You say 156 in French as "cent cinquante-six."
To say "twenty to six" in French, you would say "cinq heures moins vingt" which translates to "five o'clock minus twenty."
Six ans is French for six years.
"56" in French is "cinquante-six."
quarante six
In French, eighty-six is said as "quatre-vingt-six."
To say "seventy-six" in French, you would say "soixante-seize."
Eighty six in French is "quatre-vingt-six."
trente six.
quarante-six
We usually say "six mois" = six months.
In French, you say 1126 as "mille cent vingt-six."