3 (7 * 1 000) + (9 x 100) + (4 x 10) + 7 =
(4 x 10 000) + (7 *1 000) + (1 x 100) + 9 =
(1 x 1000) + (5 x 100) + (7 x 10) + 3 =
(6 x 10000) + (0 x 1000) + (2 x 100) + 5 =
3 x 1000) + (4 x 100) + (0 x 10) + 1 =
(5 x 10 000) + (1 x 1000) + (8 x 100) + 0 = ...​