3 x 9 )= 63 July 8, 2019 16 32 64 128 3 x 9 63 7 41 3 х 63 9 9 x 2 * 3 x 63 3 9 18 30 x 63 y 3 9 18 30 x 63 9 3 x 63 kaliber 3 x 3 = 9 9 + 3 x 6