Question

Convert the following binary numbers to decimal:

a. (11111) 2

b. (100000) 2​

Answer 1

b. 100000)

$47788555$

Answer 2

Answer:

a. 1F

b.20

explanation

The decimal number is equal to the sum of binary digits (dn) times their power of 2 (2n): decimal = d0×20 + d1×21 + d2×22 + ...