5 х 10 3 July 8, 2019 16 32 64 128 5 x 10 3 5 x 10 30 15x 5 x 10 30 5 x 10 3 standard form 5 x 10 3 2 5 x 10 3x 5 x 10 3 4 5 10 x 3 9 5 10 x 3 6 5 x 3 - 10 0 5 10 x 3 7 5 10 x 3 8 6 5 х 10 3 1 5 x 10 3 X 5 3 10 23