Berean Standard Bible (BSB)
So Lamech lived a total of 777 years, and then he died.
World English Bible (WEB)
All the days of Lamech were seven hundred seventy-seven years, then he died.
Strong's King James
And all the days{H3117} of Lamech{H3929} were seven{H7651} hundred{H3967}{H8141} seventy{H7657} and seven{H7651} years{H8141}: and he died{H4191}{(H8799)}.
The F.O.G *
The F.O.G Message *
Young's Literal Translation
And all the days of Lamech are seven hundred and seventy and seven years, and he dieth.