No problem, we've got 8763 and 6439 to multiply
8763 × 6439 = 6439 × (8763)
+ 6439 × 3 yielding 19317
+ 6439 × 60 that equals 386340
+ 6439 × 700 resulting in 4507300
+ 6439 × 8000 that results in 51512000

= 56424957
