18 5x3 2 July 8, 2019 16 32 64 128 18 5 x 3 2 18 3 7 2 x 5 18 x 5 81 2 3 18 2 5⁄6 5 x 3 Solve 5 2 x 3 18 4x 2x 5 x 3 18 18 5 x 25 3 18 3 x 5 )= 24 5 x 3 )= 18 2x 18 3 5 x 32 2 20 18 3 x 5