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Categories: 1780
Year 1780 (MDCCLXXX) was a leap year starting on Saturday (link will display the full calendar) of the Gregorian calendar (or a leap year starting on Wednesday of the 11-day slower Julian calendar).
af:1780 am:1780 እ.ኤ.አ. ar:1780 an:1780 ast:1780 az:1780 bn:১৭৮০ map-bms:1780 be:1780 be-x-old:1780 bh:१७८० bs:1780 br:1780 bg:1780 ca:1780 cv:1780 cs:1780 co:1780 cy:1780 da:1780 de:1780 et:1780 el:1780 es:1780 eo:1780 eu:1780 fr:1780 ga:1780 gd:1780 gl:1780 ko:1780년 hy:1780 hi:1780 hr:1780. io:1780 ilo:1780 bpy:মারি ১৭৮০ id:1780 ia:1780 os:1780 is:1780 it:1780 he:1780 jv:1780 ka:1780 csb:1780 sw:1780 ht:1780 (almanak gregoryen) la:1780 lb:1780 lt:1780 jbo:1780moi nanca lmo:1780 hu:1780 mk:1780 mi:1780 mr:इ.स. १७८० ms:1780 nah:1780 nl:1780 new:१७८० ja:1780年 nap:1780 no:1780 nn:1780 nrm:1780 nov:1780 oc:1780 uz:1780 pi:१७८० pl:1780 pt:1780 ksh:Joohr 1780 ro:1780 ru:1780 год sa:१७८० sq:1780 scn:1780 simple:1780 sk:1780 sl:1780 sr:1780 su:1780 fi:1780 sv:1780 tl:1780 ta:1780 tt:1780 th:พ.ศ. 2323 tr:1780 uk:1780 vec:1780 wa:1780 zh-yue:1780年