Question

1010101011(2) - Х(20)

Answer 1

$Otvet:$

$1010101011_{2} = 1E3_{20}$

$Obyasnenie:$

$1010101011_{2}$ ⇒ $X_{10}$

$1010101011_{2}  = 1*2^{9} +0*2^{8} +1*2^{7}+0*2^{6}+1*2^{5}+0*2^{4}+1*2^{3}+0*2^{2}+1*2^{1}+1*1 = 683_{10}$

$683_{10}$⇒$X_{20}$

$\frac{683}{20} = 34; Ostatok: 3$

$\frac{34}{20} = 1; Ostatok: 14, 14=E$

$\frac{1}{20} = 1; Ostatok: 1$

$683_{10}$ ⇒ $1E3_{20}$