3 9 x 72 July 8, 2019 16 32 64 128 9 x 3 729 9 x 3 2x 2 72 9 x y 729 3 xy 1 1 9 3 x 72 r Patrone 9 3 x 72 r 9 3 x 72 r wikipedia 9 3 x 72 joule Kaliber 9 3 x 72 Calibre 9 3 x 72 r Solve 9 x 3 729