## Discrete Mathematics with Applications 4th Edition

$10111101_{2}$
$(67)_{10}$=64+2+1 =((0*128)+(1*64)+(0*32)+(0*16)+(0*8)+(0*4)+(1*2)+(1*1)) =$01000011_{2}$ =$10111100_{2}$ =$10111101_{2}$