No problem, we've got 4747 and 6539 to multiply
4747 × 6539 = 6539 × (4747)
+ 6539 × 7 giving us 45773
+ 6539 × 40 yielding 261560
+ 6539 × 700 that is equal 4577300
+ 6539 × 4000 that results in 26156000

= 31040633
