No problem, we've got 6239 and 8671 to multiply
6239 × 8671 = 8671 × (6239)
+ 8671 × 9 yielding 78039
+ 8671 × 30 which equals 260130
+ 8671 × 200 which equals 1734200
+ 8671 × 6000 resulting in 52026000

= 54098369
