Genesis 5:31

RBT Translation:

And they are becoming the whole of the days of Lamech seven and seventy of a duplication and seven hundred of a duplication, and he is dying.

RBT Paraphrase:

Seventy and Seven Fold

And they are becoming, all of the days of Powerful, seven and seventy fold, and seven hundred fold, but he is dying.

Julia Smith Literal 1876 Translation:
And all the days of Lamech shall be seven and seventy years and seven hundred years, and he shall die.

LITV Translation:
And all the days of Lamech were seven hundred and seventy seven years. And he died.

Brenton Septuagint Translation:
And all the days of Lamech were seven hundred and fifty-three years, and he died.