Ответ:

  1. \(1000101_2=1\cdot2^6+1\cdot2^2+1\cdot2^0=64+4+1=69_{10}\).

  2. \(1100111_2=1\cdot2^6+1\cdot2^5+1\cdot2^2+1\cdot2^1+1\cdot2^0=64+32+4+2+1=103_{10}\).

  3. \(1011110_2=1\cdot2^6+1\cdot2^4+1\cdot2^3+1\cdot2^2+1\cdot2^1=64+16+8+4+2=94_{10}\).

  4. \(1111010_2=1\cdot2^6+1\cdot2^5+1\cdot2^4+1\cdot2^3+1\cdot2^1=64+32+16+8+2=122_{10}\).

Ответ: 69; 103; 94; 122.