816 = 24 x 31 x 171
24 x 3 x 17 = 816
42.05 percent of 816 = 343.12842.05% of 816= 42.05% * 816= 0.4205 * 816= 343.128
It is: 816 = DCCCXVI
816/16 = 51
2^4 x 3 x 17
816 = 24 x 31 x 171
They are in exponents: 24*3*17 = 816
24 x 3 x 17 = 816
816 = 2 x 2 x 2 x 2 x 3 x 17
240/816 = 2 x 2 x 2 x 2 x 3 x 5 / 2 x 2 x 2 x 2 x 3 x 17
816 = 2*2*2*2*3*17
24 x 3 x 17
2; 2; 2; 2; 3; 17
42.05 percent of 816 = 343.12842.05% of 816= 42.05% * 816= 0.4205 * 816= 343.128
816/8 = 102. You seem to be unaware of the fact that you could have obtained the answer much more easily and quickly by using the calculator that comes as part of your computer.
3a-816 a what = -813