Предмет: Информатика, автор: offnik1452

1010111 в двоичной системе + 21 в восьмеричной системе = х в десятичной системе​

Ответы

Автор ответа: SanakoSudzuki16
0

Ответ:

104₁₀

Объяснение:

1010111₂=1*2⁶+0*2⁵+1*2⁴+0*2³+1*2²+1*2¹+1*2⁰=64+16+4+2+1=87₁₀

21₈=2*8¹+1*8⁰=16+1=17₁₀

87₁₀+17₁₀=104₁₀

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