1: ἑβδομήκοντα
(Strong's #1440 — Noun — hebdomekonta — heb-dom-ay'-kon-tah )

occurs in Luke 10:1,17; in Acts 7:14 it precedes pente, "five," lit., "seventy-five," rendered "threescore and fifteen;" for the details see FIFTEEN , Note (1); in Acts 23:23 it is translated "threescore and ten;" in Acts 27:37 it precedes hex, "six," lit., "seventy-six," rendered "threescore and sixteen."