Cześć ;-)
4₁₀ = ?₂
[tex]4:2=2 \ r \ 0\\\\2:2=1 \ r \ 0\\\\1:2=0 \ r \ 1\\\\4_{10}=\boxed{100_2}[/tex]
7₁₀ = ?₂
[tex]7:2=3 \ r \ 1\\\\3:2=1 \ r \ 1\\\\1:2=0 \ r \ 1\\\\7_{10}=\boxed{111_2}[/tex]
10₁₀ = ?₂
[tex]10:2=5 \ r \ 0\\\\5:2=2 \ r \ 1\\\\2:2=1 \ r \ 0\\\\1:2=0 \ r \ 1\\\\10_{10}=\boxed{1010_2}[/tex]
15₁₀ = ?₂
[tex]15:2=7 \ r \ 1\\\\7:2=3 \ r \ 1\\\\3:2=1 \ r \ 1\\\\1:2=0 \ r \ 1\\\\15_{10}=\boxed{1111_2}[/tex]
23₁₀ = ?₂
[tex]23:2=11 \ r \ 1\\\\11:2=5 \ r \ 1\\\\5:2=2 \ r \ 1\\\\2:2=1 \ r \ 0\\\\1:2=0 \ r \ 1\\\\23_{10}=\boxed{10111_2}[/tex]
34₁₀ = ?₂
[tex]34:2=17 \ r \ 0\\\\17:2=8 \ r \ 1\\\\8:2=4 \ r \ 0\\\\4:2=2 \ r \ 0\\\\2:2=1 \ r \ 0\\\\1:2=0 \ r \ 1\\\\34_{10}=\boxed{100010_2}[/tex]
Pozdrawiam! ~ JulkaOdMatmy