Question

Transform $400803$ from the nonary to the quinary scale.

Answer 1

$400803$ from the scale nine to decimal is $3\times 9^0+0\times 9^1+8\times 9^2+0\times 9^3+0\times 9^4+4\times 9^5=236847$

When $236857$ is divided by $5$ quotient is $47369$ and remainder is $2$

When $47369$ is divided by $5$ quotient is $9493$ and remainder is $4$

When $9493$ is divided by $5$ quotient is $1894$ and remainder is $3$

When $1894$ is divided by $5$ quotient is $378$ and remainder is $4$

When $378$ is divided by $5$ quotient is $75$ and remainder is $3$

When $75$ is divided by $5$ quotient is $15$ and remainder is $0$

When $15$ is divided by $5$ quotient is $3$ and remainder is $0$

When $3$ is divided by $5$ quotient is $0$ and remainder is $3$

Hence, $400803$ from scale nine to $30034342$ in scale of five.