18 2 x 5 7 July 8, 2019 16 32 64 128 18 x 7 2 4 5 18 3 7 2 x 5 23 5 18 2 x 1 75 18 divided by 3 - 7 + 2 x 5 18 6 7 x 5 2 2 5 0 2 x 18 75 49 3 x 16 5 2 18 x 7 5 18×2 5 18 x 2 5 18 x 7 1/2 18 x 5