5x 7 2x 5 ) 2 x 1 July 8, 2019 16 32 64 128 5x 3 x 11 )= 7 2x 5 )+ 2 4 5x 2 )- 7 1 2x )+ 5 8 x 3 2x 5 )/ 8 2 5x 7 )/ 3 7 x 15 )/ 4 5 2x 3 )- 4 5x 7 )= 19 2 x 11 5x 7 2 2x 5 ) 2 3 x 1 5 2x 3 )- 4x 5x 7 )= 19 2 x 17 5 x 7 = 35 5 x 5 x 5 x 5 x 5