What Does 11111111 Mean in Binary? | Understanding Binary to Decimal Conversion

Learn how 11111111 in binary equates to 255 in decimal through binary digit powers. Discover binary basics!

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11111111 in binary equals 255 in decimal. Each binary digit represents a power of 2, starting from the rightmost digit, which is 2^0. Summing these values (2^7 + 2^6 + 2^5 + 2^4 + 2^3 + 2^2 + 2^1 + 2^0) gives you 255.

FAQs & Answers

  1. What is the binary representation of 255? The binary representation of 255 is 11111111.
  2. How do you convert binary to decimal? To convert binary to decimal, sum the powers of 2 corresponding to the positions of the 1s in the binary number.
  3. Why is binary important in computing? Binary is the foundational number system in computing, representing data in a format that computers can process.
  4. What are other binary numbers? Other common binary numbers include 0 (0000), 1 (0001), 10 (0010), and 100 (0110).

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