Question

Express $206$ in the binary scale.

Answer 1

When $206$ is divided by $2$ quotient is $103$ and remainder is $0$

When $103$ is divided by $2$ quotient is $51$ and remainder is $1$

When $51$ is divided by $2$ quotient is $25$ and remainder is $1$

When $25$ is divided by $2$ quotient is $12$ and remainder is $1$

When $12$ is divided by $2$ quotient is $6$ and remainder is $0$

When $6$ is divided by $2$ quotient is $3$ and remainder is $0$

When $3$ is divided by $2$ quotient is $1$ and remainder is $1$

When $1$ is divided by $2$ quotient is $0$ and remainder is $1$

Hence, the number is $11001110$ in scale of two.