Henry Ernest Dudeney/Puzzles and Curious Problems/116 - Transferring the Figures/Solution

by : $116$

 * Transferring the Figures

Solution
We have that:
 * $2 \, 173 \, 913 \, 043 \, 478 \, 260 \, 869 \, 565 \times \dfrac 4 5 = 1 \, 739 \, 130 \, 434 \, 782 \, 608 \, 695 \, 652$