Step-by-step explanation:
- write down the binary number; 110011
- multiply each digit of the binary number by the corresponding power of two: (1×2)5 + (1×2)4 +(0×2)2 +(0×2)2 + (1×2)1 +(1×2)0
- Solve the power: 1×32+1×16+0×8+0×4+1×2+1×1= 32+16+0+0+2+1
- Add up the numbers written above: 32+16+0+0+2+1= 51
So, 51 is the decimal equivalent of the binary number 110011.