3 x 10 5 1 July 8, 2019 16 32 64 128 3 x 10 )+ 5 11 3 10 x 5 12 3 2 x 10 1 5 10 3 x 10 5 10 3 x 17 5 3 x 5 )- 10 =- 2 x 10 3 x 10 8 5 x 10 7 10 3 x 10 0 5 3 x 10 4 5 x 10 2 4 5 3 10 x 1 1 2 25 x 10 * 5 x 1 3 0 3 x 10 8 5 x 10 5 7.2 x 10 5 x 10 3 3 3x 10 )= 5 x 10 3 10 x 5 12 as a fraction