No problem, we've got 8429 and 6422 to multiply
8429 × 6422 = 6422 × (8429)
+ 6422 × 9 giving us 57798
+ 6422 × 20 which equals 128440
+ 6422 × 400 yielding 2568800
+ 6422 × 8000 that results in 51376000

= 54131038
