11 3 x 5 9 July 8, 2019 16 32 64 128 9 2x 11 )- 5 3 x 2 )=- 290 2x 13 5 x 3 11 x 9 5 1 3 5 x 2 )= 9x 11 2x 9 2x 11 )- 5 3 x 2 )=- 410 1 2x 3 1 x 5 11 9 4 3 x 5 8 x 9 11 as a fraction 4 3 x 5 8 x 9 11 11 х 3 3 ' 11 x5 ' 11 11 x 30 11 x 3 5