Using the expansion method on (10110.011)2
(1 * 24) + (0 * 23) + (1 * 22) + (1 * 21) (0 * 20) + (0 * 2−1) + (1 * 2−2) + (1 * 2−3)
(1*16) + 0 (1*4) + (1*2) + 0 + 0 + (1*14) + (1*18)
16 + 4 + 2 + (0.25 + 0.125)
22 + 0.375
(10110.011)2 = 22.37510