Question

Transforma 1110001 in baza 10

Answer 1

1110001 in baza 2=(1x$2^{6}$+1x$2^{5}$+1x$2^{4}$+0x$2^{3}$+0x$2^{2}$+0x$2^{1}$+1x$2^{0}$)=(64+32+16+0+0+0+1)=113 in baza 10