2 3 x 10 30 July 8, 2019 16 32 64 128 1 2 3 10 x 3000 2 x 10 3x 30 4 30 10 2 x 3 3 30 20 x 10 2 2 3 de 6 10 x 9 30 2 x 3/10 2 3×10 2 3 x10
