Question

Solve- $75\times 11=\_\_$

Answer 1

Step $1$

Write the rightmost digit on the right side, leave some gap in the middle and then write the left most digit on the left side.

$7||5$

Step $2$

Form pair of consecutive digit, write down the sum of each pair in a single line

$7|7+5|5$

Step $3$

In the final step add the carry overs to get answer in one line

$$\begin{gathered} 7|\left(1\right)2|5 \\ 825 \end{gathered}$$

Hence, $75\times 11=825$