Question

Express 11011two in denary

Answer 1

Answer:

(27)10

Step-by-step explanation:

Step 1: Write down the binary number:

11011

Step 2: Multiply each digit of the binary number by the corresponding power of two:

1x24 + 1x23 + 0x22 + 1x21 + 1x20

Step 3: Solve the powers:

1x16 + 1x8 + 0x4 + 1x2 + 1x1 = 16 + 8 + 0 + 2 + 1

Step 4: Add up the numbers written above:

16 + 8 + 0 + 2 + 1 = 27.

So, 27 is the decimal equivalent of the binary number 11011.