369.3125 
369/2 = 184 + 1/2 | 0.3125*2 = 0.6250 0 | (|101|110|001.010|100|) 
184/2 =  92 + 0/2 | 0.6250*2 = 1.2500 1 | 0o 5   6   1 . 2   4
 92/2 =  46 + 0/2 | 0.2500*2 = 0.5000 0 | 0o561.24
 46/2 =  23 + 0/2 | 0.5000*2 = 1.0000 1 | (|0001|0111|0001.0101|)
 23/2 =  11 + 1/2 |                     | 0x  1    7    1 .  5
 11/2 =   5 + 1/2 |                     | 0x171.5
  5/2 =   2 + 1/2 |                     |
  2/2 =   1 + 0/2 |                     |
  1/2 =   0 + 1/2 |                     |
369.3125 = 0b101110001.0101 = 0o561.24 = 0x171.5
---
0b10111101.101                      | (|010|111|101.101|)
    1 0  1  1 1 1 0 1 .   1 0     1 |    2   7   5 . 5
  128+0+32+16+8+4+0+1 . 0.5+0+0.125 | (|1011|1101.1010|)
                   189.75           |     B    D .  A
189.75 = 0b10111101.101 = 0o275.5 = 0xBD.A