1110001₂ = 12^6 + 12^5 + 12^4 + 02^3 + 02^2 + 02^1 + 1*2^0 = 64 + 32 + 16 + 1 = 113₁₀
1100101₂ = 12^6 + 12^5 + 02^4 + 02^3 + 12^2 + 02^1 + 1*2^0 = 64 + 32 + 4 + 1 = 101₁₀
1110001₂ = 12^6 + 12^5 + 12^4 + 02^3 + 02^2 + 02^1 + 1*2^0 = 64 + 32 + 16 + 1 = 113₁₀
1100101₂ = 12^6 + 12^5 + 02^4 + 02^3 + 12^2 + 02^1 + 1*2^0 = 64 + 32 + 4 + 1 = 101₁₀