4 75 x 2 5 July 8, 2019 16 32 64 128 M2 x 4 75 x 2 5 mm 3 4 x 100 0 75 x 2 5 3 75 x 4 8 2 5 0 75 3 x 2 =( 3 4 5 4 75 x 2 4 5 6 19 75 x 0 4 x 2 5 2 5 chia 4 0 75 x 2 5 4 x 75 = 2 75 x 4 4 75+4 5
