**bold**, using once and once only,

*all six*numbers, which accompany it.

You may use any mathematical operations you wish, to arrive at the given number.

7841, 1, 5, 6, 8, 1003276, 7, 8, 9, 9, 509313, 4, 7, 8, 10, 754252, 4, 6, 8, 9, 504892, 3, 4, 6, 10, 758454, 7, 8, 9, 9, 257632, 3, 4, 5, 6, 255992, 3, 4, 6, 7, 752914, 8, 9, 9, 10, 1001431, 4, 5, 6, 9, 10

Is more than one solution possible for a problem? Please include them if you find some.