1980
Mil novecientos ochenta y dos
mil novecientos ochenta y cinco.
Mil novecientos ochenta y siete.
Mil novecientos ochenta y uno
1988 as a number or "mil novecientos ochenta y ocho".
mil novecientos ochenta y cuatro or 1984.
Mil novecientos.
In English, we usually break down a date like this into two numbers: "Ninteen Eighty-six". In Spanish, it is normally stated as the whole number "Thousand nine hundred eighty and six", or "mil novecientos ochenta y seis". The numerator "un" is not stated, but it is for dates after 1999. For example, "2011" would be "dos mil once".
(El año) mil novecientos once = (the year) 1911 ((ell ANNyaw) meel nawvaythYENtoss ONthay) ('th' as in 'thin')
987651 in Spanish is "novecientos ochenta y siete mil seiscientos cincuenta y uno".
noventa y unono-VEHN-tah ee oo-no
mil novecientos treinta y tres (MEEL no-veh-see-EHN-tos TRAIN-ta ee TREHS)