When were the 13th , 14th , 15th amendment passed

They were passed during 1865 and 1870

They were all shortly passed after the Civil War.  The 13th amendment was not ratified until December 6, 1865. The 14th amendment on July 9, 1868, and the 15th on February 3, 1870. They all had to do with civil rights and the rights of citizens in the United States but more specifically the rights of African Americans.