What is the value of (3)65 × (6)59 × (7)71 = ?

Answer 1

(3)65 × (6)59 × (7)71 = 3×65×6 (59×7)×71 = 34307910

If you wanted to mean the unit digit of 3^65 X 6^59 X 7^71 then the answer is 4.