Math Problem Solver

$$123334556666 - 23354322355=99980234311$$

$$\begin{aligned} \overset{\mathtt{{\scriptscriptstyle 0}}}{\cancel{\mathtt{1}}}\overset{\mathtt{{\scriptscriptstyle 11}}}{\cancel{\mathtt{2}}}\overset{\mathtt{{\scriptscriptstyle 12}}}{\cancel{\mathtt{3}}}\overset{\mathtt{{\scriptscriptstyle 12}}}{\cancel{\mathtt{3}}}\overset{\mathtt{{\scriptscriptstyle 13}}}{\cancel{\mathtt{3}}}\mathtt{4}\mathtt{5}\mathtt{5}\mathtt{6}\mathtt{6}\mathtt{6}\mathtt{6}\\ \mathtt{-\phantom{0}}\phantom{0}\mathtt{2}\mathtt{3}\mathtt{3}\mathtt{5}\mathtt{4}\mathtt{3}\mathtt{2}\mathtt{2}\mathtt{3}\mathtt{5}\mathtt{5}\\ \hline \mathtt{0}\mathtt{9}\mathtt{9}\mathtt{9}\mathtt{8}\mathtt{0}\mathtt{2}\mathtt{3}\mathtt{4}\mathtt{3}\mathtt{1}\mathtt{1} \end{aligned}$$

$1$ is the digit in the $10^{0}$ place. $6 \times 10^{0} - 5 \times 10^{0} = 1 \times 10^{0}$.

$1$ is the digit in the $10^{1}$ place. $6 \times 10^{1} - 5 \times 10^{1} = 1 \times 10^{1}$.

$3$ is the digit in the $10^{2}$ place. $6 \times 10^{2} - 3 \times 10^{2} = 3 \times 10^{2}$.

$4$ is the digit in the $10^{3}$ place. $6 \times 10^{3} - 2 \times 10^{3} = 4 \times 10^{3}$.

$3$ is the digit in the $10^{4}$ place. $5 \times 10^{4} - 2 \times 10^{4} = 3 \times 10^{4}$.

$2$ is the digit in the $10^{5}$ place. $5 \times 10^{5} - 3 \times 10^{5} = 2 \times 10^{5}$.

$0$ is the digit in the $10^{6}$ place. $4 \times 10^{6} - 4 \times 10^{6} = 0 \times 10^{6}$.

Borrow $10^{8}$, resulting in $2$ in the $10^{8}$ place, and $13$ in the $10^{7}$ place.

$8$ is the digit in the $10^{7}$ place. $13 \times 10^{7} - 5 \times 10^{7} = 8 \times 10^{7}$.

Borrow $10^{9}$, resulting in $2$ in the $10^{9}$ place, and $12$ in the $10^{8}$ place.

$9$ is the digit in the $10^{8}$ place. $12 \times 10^{8} - 3 \times 10^{8} = 9 \times 10^{8}$.

Borrow $10^{10}$, resulting in $1$ in the $10^{10}$ place, and $12$ in the $10^{9}$ place.

$9$ is the digit in the $10^{9}$ place. $12 \times 10^{9} - 3 \times 10^{9} = 9 \times 10^{9}$.

Borrow $10^{11}$, resulting in $0$ in the $10^{11}$ place, and $11$ in the $10^{10}$ place.

$9$ is the digit in the $10^{10}$ place. $11 \times 10^{10} - 2 \times 10^{10} = 9 \times 10^{10}$.

$0$ is the digit in the $10^{11}$ place. $0 \times 10^{11} - 0 \times 10^{11} = 0 \times 10^{11}$.