Question

There are $150$ pages in a book. Determine the total number of pages in $1652$ such books.

Answer 1

Number of pages in a book $=150$

The total number of pages in $1652$ such books $=1625\times 150$

$$\begin{gathered} =1652\times \left(100+50\right) \\ =1652\times 100+1652\times 50 \\ =165200+82600 \\ =2,47,800 \end{gathered}$$

Hence, the total number of pages in $1652$ such book is $2,47,800.$