345
897 x 328 = 294,216
328 multiplied by 66 is 21,648
345 * 176 = 60,720
345 * 713 = 245,985
67 * 345 = 23,115
The simplest, of an infinite number of possible answers, is 1 times 328.
4,566 multiplied by 345 is 1,575,270
345 multiplied by 24 is 8,280
45 x 345 = 15525
345 x 5867 = 2024115
345 x 456 = 157320