The term adding binary numbers refers to a method (METH) of processing information (INFO) in mathematics (MATH). It is the basic computation in computer science (COMP) To add the binary numbers 11 and 10 (which represent decimal 3 and 2), a computer or processor uses column-by-column binary addition from right to left: (YouTube·The Organic Chemistry Tutor) Step-by-Step Addition 1. Line up the numbers vertically: text 11 (binary for 3) + 10 (binary for 2) ---- Use code with caution. 2. Add the rightmost column (1 + 0): • 1 + 0 = 1 • Write down 1 in the rightmost position. (YouTube·The Organic Chemistry Tutor) 3. Add the next column (1 + 1): • 1 + 1 = 10 in binary (which means write 0 and carry over 1 to the next column). (Vedantu) 4. Bring down the carry: • The carried-over 1 drops down into the next position. Final Result • The resulting binary sum is 101 (which equals decimal 4 + 0 + 1 = 5). (unmodified from Google-2026). Accessed 15 Oct 2026)