1001110 2 = 12^6 + 02^5 + 02^4 + 12^3 + 12^2 + 12^1 + 0*2^0 = 64 + 0 + 0 + 8 + 4 + 2 + 0 = 78
1001010 2 = 12^6 + 02^5 + 02^4 + 12^3 + 02^2 + 12^1 + 0*2^0 = 64 + 0 + 0 + 8 + 0 + 2 + 0 = 74
1001110 2 = 12^6 + 02^5 + 02^4 + 12^3 + 12^2 + 12^1 + 0*2^0 = 64 + 0 + 0 + 8 + 4 + 2 + 0 = 78
1001010 2 = 12^6 + 02^5 + 02^4 + 12^3 + 02^2 + 12^1 + 0*2^0 = 64 + 0 + 0 + 8 + 0 + 2 + 0 = 74