There are just six different solutions to this puzzle, as follows:--
8 multiplied by 473 equals 3784 9 " 351 " 3159 15 " 93 " 1395 21 " 87 " 1287 27 " 81 " 2187 35 " 41 " 1435
It will be seen that in every case the two multipliers contain exactly the same figures as the product.