Question

Trebuie sa descompum 1010111 baza 2 in baza10

Answer 1

101010111(b10)=1*2^8+0*2^7+1*2^6+0*2^5+1*2^4+0*2^3+1*2^2+1*2^1+1=1*1024+0*128+1*64+0*32+1*16+0*8+1*4+1*2+1=1024+0+64+0+16+0+4+2+1=1111(b10)