Answer:
155
Explanation:
(10011011)2 = (2^0*1 + 2^1*1 + 2^3*1+ 2^4*1 + 2^7*1)10 =(1+2+8+16+128)10= (155)10
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Answers & Comments
10011011
Step 2: Multiply each digit of the binary number by the corresponding power of two:
1x2^7 + 0x2^6 + 0x2^5 + 1x2^4 + 1x2^3 + 0x2^2 + 1x2^1 + 1x2^0
Step 3: Solve the powers:
1x128 + 0x64 + 0x32 + 1x16 + 1x8 + 0x4 + 1x2 + 1x1 = 128 + 0 + 0 + 16 + 8 + 0 + 2 + 1
Step 4: Add up the numbers written above:
128 + 0 + 0 + 16 + 8 + 0 + 2 + 1 = 155.
So, 155 is the decimal equivalent of the binary number 10011011.
Answer:
155
Explanation:
(10011011)2 = (2^0*1 + 2^1*1 + 2^3*1+ 2^4*1 + 2^7*1)10 =(1+2+8+16+128)10= (155)10